CN212324153U

CN212324153U - Support frame

Info

Publication number: CN212324153U
Application number: CN202021146586.XU
Authority: CN
Inventors: 李�泳
Original assignee: Aihei Technology Shenzhen Co ltd
Current assignee: Aihei Technology Shenzhen Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-01-08
Anticipated expiration: 2030-06-18

Abstract

The utility model belongs to the technical field of the electronic equipment accessory, especially, relate to a support. The support is used for centre gripping electronic equipment, and the support includes: the clamping structure comprises two clamping mechanisms, each clamping mechanism comprises a sliding plate and two clamping arms connected with the surface of one side of the sliding plate, and the two clamping arms are oppositely arranged and jointly form a clamping area for electronic equipment to be placed; and the locking structure comprises a locking gear rotating around the fixed shaft and a locking piece matched with the locking gear, and the locking piece has a locking state and an unlocking state. The utility model discloses can realize that the centre gripping of cell-phone is fixed, simple structure and with low costs.

Description

Support frame

Technical Field

The utility model belongs to the technical field of the electronic equipment accessory, especially, relate to a support.

Background

For people who often drive, the use of the vehicle-mounted mobile phone support is not rare, and most people have requirements on the use mode of the vehicle-mounted mobile phone support. The mobile phone support on the market at present is through placing the cell-phone between two centre gripping arms, and the position of two centre gripping arms is locked to rethread servo motor drive ratchet to realize the purpose of fixed cell-phone.

However, in the use process of the bracket, a special ratchet mechanism needs to be designed and a servo motor needs to be arranged, so that the problems of complex structure and high cost are caused.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a support, aim at solving the problem of how to reduce support cost.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided a stand for holding an electronic device, the stand comprising:

the clamping mechanism comprises a sliding plate and two clamping arms connected with the surface of one side of the sliding plate, and the two clamping arms are arranged oppositely and form a clamping area for the electronic equipment to be placed together; and

the locking structure comprises a locking gear rotating around a fixed shaft and a locking piece matched with the locking gear, and the locking piece has a locking state and an unlocking state;

the gear surface of the locking gear is at least abutted against one sliding plate, and a side sliding rack meshed with the locking gear is arranged at the position where the sliding plate is abutted against the locking gear; the sliding plate which is meshed with the locking gear is arranged in a sliding mode and slides along a preset direction, so that the two clamping arms are relatively close to clamp the electronic equipment, or the two clamping arms are relatively far away to release the electronic equipment; when the locking piece is in the locking state, the locking piece limits the rotation of the locking gear; when the lock member is in the unlock state, the lock member releases the rotation restriction of the lock gear.

In one embodiment, the locking member is a locking ring, one end of the locking gear is located on the locking ring, the locking ring slides in a predetermined direction for a predetermined distance, and an inner ring side surface of the locking ring abuts against a wheel side surface of the locking gear, so that the locking member is switched to the locking state in the unlocking state.

In one embodiment, a locking rack is formed on the side surface of the inner ring of the locking ring, gear teeth matched with the locking rack are formed at the position where the locking gear abuts against the locking ring, and when the locking piece is switched to the locking state in the unlocking state, the locking rack is meshed with the locking gear and drives the locking gear to rotate by a preset angle.

In one embodiment, the clamping arm comprises a supporting seat connected with the sliding plate and a rotating swing arm rotatably connected with the supporting seat, and the two rotating swing arms are respectively clamped at two ends of the electronic device.

In one embodiment, the clamping arm further includes a first magnetic attraction member disposed on the supporting base and a second magnetic attraction member disposed on the rotating swing arm and generating a magnetic attraction effect with the first magnetic attraction member, and at least one of the first magnetic attraction member and the second magnetic attraction member is a magnet.

In one embodiment, the locking structure further comprises a fixedly arranged positioning plate, two sliding plates are arranged on one side of the positioning plate in a stacked mode, the locking ring is arranged on the other side of the positioning plate in a sliding mode, an avoiding hole is formed in the positioning plate, and one end of the locking gear penetrates through the avoiding hole and is meshed with the two side-sliding racks.

In one embodiment, the locking structure further includes a first resetting member for driving the locking member to switch from the locking state to the unlocking state, the first resetting member has an elastic restoring force, one end of the first resetting member is fixedly disposed, and the other end of the first resetting member is connected to the locking ring.

In one embodiment, the locking gear is located between two sliding plates, two ends of the locking gear are respectively abutted to the two sliding plates, the clamping mechanism further comprises a second resetting piece, the second resetting piece has elastic restoring force, the two second resetting pieces are respectively used for driving the two sliding plates to slide in opposite directions, one end of each second resetting piece is fixedly arranged, the other end of each second resetting piece is respectively connected with the corresponding sliding plate, and the first resetting piece and the second resetting piece are respectively located on two side plate surfaces of the positioning plate.

In one embodiment, the bracket further includes a housing structure, the housing structure has an installation cavity, the locking structure and the two second reset pieces are located in the installation cavity, two ends of the housing structure are both provided with sliding grooves communicated with the installation cavity, and one ends of the two sliding plates are respectively inserted into the installation cavity through the two sliding grooves in a sliding manner.

In one embodiment, the housing structure further comprises a handle for driving the locking member to slide, the housing structure further defines a locking groove communicating with the mounting cavity, and the handle is rotatably connected to the locking member through the locking groove.

The beneficial effect of this application lies in: the mobile phone is placed in the clamping area, the two sliding plates move relatively, the two clamping arms clamp the mobile phone, and the sliding plates meshed with the locking gear drive the locking gear to rotate through the side sliding rack. After the clamping is in place, the locking piece is switched to the locking state from the unlocking state, so that the rotation of the locking gear is limited, the two sliding plates are kept relatively fixed, and the clamping and fixing of the two clamping arms on the mobile phone are realized. The reverse process of the process can realize the release of the mobile phone, and the mobile phone release device has a simple structure and low cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a perspective view of a bracket according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of the bracket of FIG. 1;

fig. 3 is a cross-sectional view of the stent of fig. 1.

Wherein, in the figures, the respective reference numerals:

100. a support; 101. a clamping structure; 10. a clamping mechanism; 11. a slide plate; 12. a clamp arm; 121. a supporting seat; 122. rotating the swing arm; 107. a clamping section; 103. a housing structure; 104. a handle; 105. a locking groove; 106. a chute; 13. a second reset member; 111. a side-sliding rack; 112. a through groove; 20. a locking structure; 21. a locking member; 22. a lock gear; 23. positioning a plate; 231. avoiding holes; 24. a first reset member; 25. a locking rack; 221. an upper gear; 222. a lower gear; 123. a first magnetic attraction member; 124. a second magnetic attraction member;

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 3, a support 100 provided in the embodiment of the present application is used for clamping an electronic device, optionally, the electronic device in the embodiment may be a mobile phone, optionally, the support 100 is a vehicle-mounted support 100, and the support 100 may be installed in a vehicle, so as to support the mobile phone. The holder 100 includes a clamping structure 101 and a locking structure 20. The clamping structure 101 comprises a clamping mechanism 10, the clamping mechanism 10 comprises a sliding plate 11 and two clamping arms 12 connected with a plate surface on one side of the sliding plate 11, and the two clamping arms 12 are arranged oppositely and jointly form a clamping area 107 for placing the electronic equipment. Alternatively, the slide plate 11 is laid flat, and the length direction of the holding arm 12 is perpendicular to the plate surface of the slide plate 11. The locking structure 20 includes a locking gear 22 and a locking member 21 engaged with the locking gear 22, and the locking gear 22 has a rotation center, that is, the locking gear 22 is capable of reciprocating rotation around a fixed axis. The lock member 21 has a locked state and an unlocked state. Wherein the gear face of the locking gear 22 abuts at least one of the slide plates 11. It will be appreciated that the locking gear 22 may be located between the two slide plates 11 and abut both side plate surfaces of the two slide plates 11, or only abut one side plate surface of one of the slide plates 11. The lock gear 22 may not be located between the two slide plates 11, and the lock gear 22 may abut only the side plate surface of one of the slide plates 11. The slide plate 11 abutting against the lock gear 22 is provided with a side sliding rack 111 engaging with the lock gear 22, so that the lock gear 22 engages with the slide plate 11 abutting against it. And the slide plate 11 engaging with the locking gear 22 is slidably disposed and slides in a predetermined direction to make the two holding arms 12 relatively close to each other to clamp the electronic device or to make the two holding arms 12 move away from each other to release the electronic device. It will be appreciated that when the locking gear 22 engages only one of the slide plates 11, the other slide plate 11 is fixedly disposed, thereby allowing the stand 100 to assume a single-sided motion configuration; when the locking gear 22 is located between the two sliding plates 11 and simultaneously engages the two sliding plates 11, both sliding plates 11 are slidably disposed, so that the support 100 has a bilateral motion structure. In this embodiment, the locking gear 22 is located between the two sliding plates 11 and engages with the two sliding plates 11 at the same time, and the two sliding plates 11 move towards each other, so that the two clamping arms 12 approach each other relatively to clamp the electronic device; the slides 11 are moved away from each other to move the arms 12 away from each other to release the electronic device. When the lock member 21 is in the locked state, the lock member 21 restricts the rotation of the lock gear 22; when the lock member 21 is in the unlocked state, the lock member 21 releases the restriction of the rotation of the lock gear 22.

The mobile phone is placed in the clamping area 107, the two sliding plates 11 are relatively moved, the two clamping arms 12 clamp the mobile phone, and the sliding plates 11 meshed with the locking gear 22 drive the locking gear 22 to rotate through the side sliding rack 111. After the clamping is in place, the locking piece 21 is switched from the unlocking state to the locking state, so that the rotation of the locking gear 22 is limited, the two sliding plates 11 are kept relatively fixed, and the clamping and fixing of the two clamping arms 12 to the mobile phone are realized. The reverse process of the process can realize the release of the mobile phone, and the mobile phone release device has a simple structure and low cost.

Referring to fig. 1 and fig. 3, in the present embodiment, a through slot 112 is optionally formed on the sliding plate 11, and the side-sliding rack 111 is disposed on a slot wall of the through slot 112.

In one embodiment, the locking member 21 is a locking ring, one end of the locking gear 22 is located on the locking ring, the locking ring slides along a predetermined direction by a predetermined distance, and the inner ring side surface of the locking ring abuts against the wheel side surface of the locking gear 22, so that the locking member 21 is switched to the locking state in the unlocking state. Alternatively, the lock ring is slid by a predetermined distance in a direction parallel to the plate surface of one of the slide plates 11, so that the inner ring surface of the lock ring abuts against the lock gear 22, thereby restricting the rotation of the lock gear 22. It will be appreciated that the end of the lock gear 22 at the lock ring may be non-circular and the position at which the lock ring abuts the lock gear 22 may also be non-circular, thereby providing restriction of rotation of the lock gear 22.

Referring to fig. 1 and fig. 3, in an embodiment, a locking rack 25 is disposed on an inner ring side surface of the locking ring, gear teeth adapted to the locking rack 25 are disposed at a position where the locking gear 22 abuts against the locking ring, and when the locking member 21 is in the locking state, the locking rack 25 is engaged with the locking gear 22. Alternatively, the locking gear 22 includes an upper gear 221 engaged with the two side sliding racks 111 and a lower gear 222 stacked on the upper gear 221 and fitted with the locking rack 25, and the diameter of the upper gear 221 is smaller than that of the lower gear 222, so that a relatively large locking torque can be provided when locking.

Alternatively, during the process that the locking rack 25 is slidably engaged with the lower gear 222, the locking rack 25 drives the upper gear 221 to rotate by a predetermined arc, so that the two sliding plates 11 slightly slide relative to each other, and the two clamping arms 12 clamp the mobile phone for the second time.

Referring to fig. 1 and 3, in one embodiment, the clamping arm 12 includes a supporting base 121 connected to the sliding plate 11 and a rotating swing arm 122 rotatably connected to the supporting base 121, and the two rotating swing arms 122 are respectively clamped at two ends of the mobile phone. The mobile phone can be fixed by placing the mobile phone between the two rotary swing arms 122, and the rotary swing arms 122 can be rotated to enable the support 100 to adapt to mobile phones of different shapes.

In one embodiment, the clamping arm 12 further includes a first magnetic attraction element 123 disposed on the supporting base 121 and a second magnetic attraction element 124 disposed on the rotating swing arm 122 and generating a magnetic attraction effect with the first magnetic attraction element 123, wherein at least one of the first magnetic attraction element 123 and the second magnetic attraction element 124 is a magnet. Optionally, the first magnetic attraction piece 123 and the second magnetic attraction piece 124 can both generate a magnetic attraction effect with the magnet, the first magnetic attraction piece 123 is disposed at one end of the support seat 121 far away from the slide plate 11, and a suction force is provided between each first magnetic attraction piece 123 and the corresponding second magnetic attraction piece 124, so as to respectively drive one end of the two rotary swing arms 122 close to the slide plate 11 to clamp the mobile phone.

Referring to fig. 1 and fig. 3, optionally, in the present embodiment, the first magnetic attraction element 123 is a magnet, the second magnetic attraction element 124 is a hardware, and the rotating swing arm 122 is integrally formed with the hardware through a rubber material.

Optionally, the first magnetic attraction piece 123 and the second magnetic attraction piece 124 are both magnets, the first magnetic attraction piece 123 is disposed at one end of the support seat 121 close to the sliding end, and a repulsive force is provided between each first magnetic attraction piece 123 and the corresponding second magnetic attraction piece 124, so as to respectively drive one ends of the two rotary swing arms 122 close to the sliding plate 11 to clamp the mobile phone.

Referring to fig. 1 and fig. 3, in an embodiment, the locking structure 20 further includes a positioning plate 23 fixedly disposed thereon, the two sliding plates 11 are disposed on one side of the positioning plate 23 in a stacked manner, the locking ring is slidably disposed on the other side of the positioning plate 23, the positioning plate 23 is provided with an avoiding hole 231, and one end of the locking gear 22 penetrates through the avoiding hole 231 and engages with the two side-sliding racks 111.

In one embodiment, the locking structure 20 further includes a first resetting member 24 for driving the locking member 21 to switch from the locking state to the unlocking state, the first resetting member has an elastic restoring force, and alternatively, the first resetting member may be a tube spring, a tension spring, or the like. One end of the first reset piece 24 is fixedly arranged, and the other end of the first reset piece 24 is connected with the locking ring. Optionally, there are two first resetting pieces 24, two first resetting pieces 24 are symmetrically arranged, and the locking ring is located between the two first resetting pieces 24.

In one embodiment, the clamping mechanism 10 further comprises a second restoring member 13 having an elastic restoring force, which may be, alternatively, a tube spring, a tension spring, or the like. The two second reset pieces 13 are respectively used for driving the two sliding plates 11 to slide in opposite directions, one end of each second reset piece 13 is fixedly arranged, the other end of each second reset piece 13 is respectively connected with the corresponding sliding plate 11, and the first reset piece 24 and the second reset piece 13 are respectively positioned on two side plate surfaces of the positioning plate 23. Optionally, the first restoring member 24 and the second restoring member 13 are both tube springs.

Referring to fig. 1 and fig. 3, in an embodiment, the bracket 100 further includes a housing structure 103, the housing structure 103 has a mounting cavity, the locking structure 20 and the two second reset pieces 13 are located in the mounting cavity, a fixed end of the first reset piece 24 abuts against an inner wall of the mounting cavity, and a fixed end of the second reset piece 13 abuts against an inner wall of the mounting cavity. The two ends of the shell structure 103 are both provided with sliding grooves 106 communicated with the mounting cavity, and one ends of the two sliding plates 11 are respectively inserted into the mounting cavity through the two sliding grooves 106 in a sliding manner. The lock gear 22 is rotatably disposed in the mounting cavity.

In one embodiment, the housing structure 103 further includes a handle 104 for driving the lock member 21 to slide, the housing structure 103 further defines a lock slot 105 communicating with the mounting cavity, and the handle 104 is rotatably connected to the lock member 21 through the lock slot 105. Alternatively, the handle 104 can drive the lock member 21 to slide, so that the lock member 21 is switched from the unlocked state to the locked state, and the position of the handle 104 is kept unchanged, so that the lock member 21 is in the locked state for a long time.

In this embodiment, the handle 104 drives the locking member 21 to slide by rotating the handle 104 toward the housing structure 103, and then the handle 104 is attached to the surface of the housing structure 103, so that the locking member 21 maintains a locking state. It will be appreciated that, upon reverse rotation of the handle 104, the latch member 21 is switched from the latched state to the unlatched state by the actuation of the first reset member 24.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. A stand for holding an electronic device, the stand comprising:

2. The stent of claim 1, wherein: the locking piece is a locking ring, one end of the locking gear is located on the locking ring, the locking ring slides for a preset distance along a preset direction, and the side face of the inner ring of the locking ring abuts against the side face of the locking gear, so that the locking piece is switched to the locking state in the unlocking state.

3. The bracket of claim 2, wherein: the locking device is characterized in that a locking rack is arranged on the side face of the inner ring of the locking ring, gear teeth matched with the locking rack are arranged at the position where the locking gear abuts against the locking ring, and when the locking piece is switched to the locking state in the unlocking state, the locking rack is meshed with the locking gear and drives the locking gear to rotate by a preset angle.

4. A support according to any one of claims 1 to 3, wherein: the clamping arm comprises a supporting seat connected with the sliding plate and a rotary swing arm rotatably connected with the supporting seat, and the rotary swing arm is respectively clamped at two ends of the electronic equipment.

5. The bracket of claim 4, wherein: the clamping arm further comprises a first magnetic attraction piece arranged on the supporting seat and a second magnetic attraction piece arranged on the rotary swing arm and generating a magnetic attraction effect with the first magnetic attraction piece, and at least one of the first magnetic attraction piece and the second magnetic attraction piece is a magnet.

6. The bracket of claim 2, wherein: the locking structure is still including the fixed locating plate that sets up, two the slide range upon range of set up in one side face of locating plate, the lock collar slide set up in the opposite side face of locating plate, the hole of dodging has been seted up to the locating plate, the one end of locking gear is worn to establish dodge the hole and mesh two the rack that sideslips.

7. The bracket of claim 6, wherein: the locking structure is characterized by further comprising a first resetting piece used for driving the locking piece to be switched to the unlocking state from the locking state, the first resetting piece has elastic restoring force, one end of the first resetting piece is fixedly arranged, and the other end of the first resetting piece is connected with the locking ring.

8. The mount of claim 7, wherein: the locking gear is located two between the slide, just the both ends of locking gear are butt two respectively the slide, fixture still includes that the second resets the piece, the second resets and has elastic restoring force, two the second resets and is used for driving two respectively the slide slides in opposite directions, each the second resets the fixed setting of one end of piece, each the second resets the other end of piece and connects the correspondence respectively the slide, first reset with the second resets and is located respectively the both sides face of locating plate.

9. The bracket of claim 8, wherein: the support still includes shell structure, shell structure has the installation cavity, locking structure and two the second piece that resets all is located the installation cavity, the intercommunication has all been seted up at shell structure's both ends the spout of installation cavity, two the one end of slide is respectively through two the spout and the sliding insertion the installation cavity.

10. The mount of claim 9, wherein: the shell structure further comprises a handle used for driving the locking piece to slide, the shell structure is further provided with a locking groove communicated with the installation cavity, and the handle is rotatably connected with the locking piece through the locking groove.