CN219893347U - Cell phone stand that centre gripping is stable - Google Patents

Abstract

The utility model discloses a mobile phone support with stable clamping, which comprises a shell and a clamping arm module arranged on the shell; wherein: the silica gel pad is arranged on the opposite sides between the left clamping arm and the right clamping arm respectively, the silica gel pad is a silica gel pad, the silica gel pad is provided with a cavity with an opening at the outer end, the outer end of the silica gel pad is arranged on the corresponding clamping arm, and a plurality of convex strips arranged at intervals are arranged in the cavity; so, through the structural design of cushion, utilize cavity and sand grip in order to make the cushion have better recovery effect after the deformation, avoided soft silica gel pad to appear unable holding soft rubber's clamping force, restoring force's phenomenon after long-time use, long service life has guaranteed the clamping effect of arm lock to the cell-phone, has improved the stability in use of product.

Description

A stable mobile phone holder

Technical field

The utility model relates to the technology in the field of mobile phone holders, in particular to a mobile phone holder with stable clamping.

Background technique

At present, the application of smart phones has entered people's daily lives. With the continuous improvement of mobile phone functions, people are increasingly dependent on mobile phones in daily life; mobile phones have the characteristics of portability and real-time information. People usually use them in the car Or a mobile phone holder is installed on the desktop to assist in fixing the mobile phone, so as to facilitate the user to use the mobile phone; existing mobile phone holders are generally provided with rubber pads on the clamping arms, and the rubber pads are usually made thicker to allow more room for deformation. , can better hold the phone; however, its structural design is poor, and the rubber pad is easily unable to return to its original shape after deformation. After long-term use, the deformation seriously affects the clamping force of the rubber pad, causing the phone to be stuck on the holder. Easy to fall and poor clamping stability.

Therefore, a new technical solution needs to be studied to solve the above problems.

Utility model content

In view of this, the present utility model aims at the shortcomings of the existing technology, and its main purpose is to provide a mobile phone holder with stable clamping. Through the structural design of the rubber pad, the cavity and convex strips are used to make the rubber pad deformed. It has a better recovery effect and avoids the phenomenon that the soft silicone pad cannot maintain the clamping force and recovery force of the soft rubber after long-term use, ensuring the clamping effect of the clamp arm on the mobile phone.

In order to achieve the above purpose, the present utility model adopts the following technical solution: a mobile phone holder with stable clamping includes a casing and a clamp arm module arranged on the casing; wherein: the clamp arm module includes a left Clamp arm, right clamp arm and rubber pad. There are two rubber pads. The two rubber pads are respectively arranged on the opposite sides between the left clamp arm and the right clamp arm. The rubber pad is a silicone pad. The pad has a cavity with an open outer end. The outer end of the rubber pad is arranged on the corresponding clamping arm. A plurality of convex strips arranged at intervals are arranged in the cavity.

As a preferred solution, there are five convex strips arranged at intervals up and down, and first reinforcing ribs are provided between adjacent convex strips.

As a preferred solution, second reinforcing ribs are provided between the convex strips located on the upper side and the convex strips located on the lower side and the cavity.

As a preferred solution, the rubber pad is arranged on the corresponding clamp arm by gluing.

As a preferred solution, it also includes a bottom arm, which is arranged on the front side of the housing and located below the left clamping arm and the right clamping arm.

As a preferred solution, an installation cavity is provided in the housing, and the inner ends of the left clamp arm and the right clamp arm are movably arranged in the installation cavity through a gear transmission assembly to realize the alignment of the left clamp arm and the right clamp arm. Clamping or loosening of the phone.

As a preferred solution, the gear transmission assembly includes a mounting frame, a first gear and a second gear; the mounting cavity has a first protruding column and a second protruding column extending forward; the first protruding column Located at the center of the installation cavity, the second protruding column is located beside the first protruding column, the first gear is provided on the first protruding column, the second gear is provided on the second protruding column, and the The second gear meshes with the first gear. The mounting bracket is disposed on the front side of the first gear and the second gear. A first relief opening is provided in the middle of the mounting bracket. The front end of the first gear opens from the A recess is exposed; the front side of the mounting frame has grooves extending left and right, the front end of the first gear is exposed in the groove, and the inner ends of the left clamp arm and the right clamp arm are provided with convex teeth, the convex teeth of the left clamp arm and the convex teeth of the right clamp arm are arranged up and down oppositely, the inner ends of the left clamp arm and the right clamp arm both extend into the groove, the convex teeth of the left clamp arm and the right clamp arm The convex teeth of the clamp arm are all meshed with the first gear.

As a preferred solution, a switch pin for controlling the rotation of the first and second gears is also provided. The switch pin is arranged in the installation cavity and is located on the upper side of the gear transmission assembly. The switch pin includes a bayonet, a switch , the first elastic return part and the second elastic return part, the bayonet is rotatably arranged on the rear side of the installation cavity through the third protruding column, one end of the bayonet is a pressing end, and the other end is a buckling end, so The buckle end is positioned on the second gear, the switch is connected to the pressing end, the rear side of the housing is provided with a second relief port corresponding to the switch, and the rear end of the switch is exposed from the second relief port, The first elastic return member is arranged on the bayonet and is located on the upper side of the buckle end. The two ends of the first elastic return member act on the installation cavity and the buckle end respectively. The two ends of the second elastic return member Act on the switch and installation cavity respectively.

As a preferred solution, the left and right clamp arms are provided with moving grooves extending left and right, and the inner end surface of the groove is provided with a positioning portion corresponding to the moving groove, and the positioning portion is limited by the moving groove. Inside.

Compared with the existing technology, the utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly uses the structural design of the rubber pad and uses cavities and convex strips to make the rubber pad deformed. It has a better recovery effect and avoids the phenomenon that the soft silicone pad cannot maintain the clamping force and recovery force of the soft rubber after long-term use. It has a long service life, ensures the clamping effect of the clamp arm on the mobile phone, and improves the product Secondly, the setting of the first reinforcing rib and the second reinforcing rib improves the structural strength between the ridges and the cavity, and improves the service life of the rubber pad. At the same time, the rubber pad is glued Fixed on the corresponding clamp arm, it is simple to operate and easy to assemble, which improves the production efficiency of the product; furthermore, the setting of the gear transmission assembly is conducive to the clamping or loosening of the left clamp arm and the right clamp arm on the housing. operation, at the same time, the setting of the switch latch allows the left and right clamping arms to expand or fix the clamping action, which improves the stability of the left and right clamping arms, and the setting of the moving groove and the positioning part, It is conducive to the mobile positioning of the left clamping arm and the right clamping arm when unfolding or clamping activities.

In order to explain the structural features and functions of the present utility model more clearly, the utility model will be described in detail below with reference to the drawings and specific embodiments.

Description of the drawings

Figure 1 is a perspective view of an embodiment of the present utility model;

Figure 2 is an exploded view of the embodiment of the present utility model;

Figure 3 is a three-dimensional schematic view of the rubber pad according to the embodiment of the present utility model;

Figure 4 is a schematic diagram of a gear transmission assembly according to an embodiment of the present invention;

Figure 5 is a schematic diagram of the switch plug according to the embodiment of the present invention.

Explanation of the attached picture identification:

10. Shell 101. Installation cavity

102. The first convex pillar 103. The second convex pillar

104. Third protruding column 111. Mounting bracket

112. First gear 113. Second gear

114. First giving way 115. Groove

116. Positioning part 12. Bottom arm

13. Switch pin 131. Bayonet pin

132. Switch 133. First elastic return member

134. Second elastic return member 135. Pressing end

136. Snap end 14. Placement plate

21. Left clamp arm 22. Right clamp arm

23. Rubber pad 231. Cavity

232. Convex 233. First reinforcing rib

234. Second reinforcing rib 24. Protruding teeth

25. Mobile slot.

Detailed ways

Please refer to Figures 1 to 5, which show the specific structure of the embodiment of the present utility model.

A stable mobile phone holder includes a casing 10 and a clamp arm module arranged on the casing 10; wherein: the clamp arm module includes a left clamp arm 21, a right clamp arm 22 and a rubber pad 23 , the rubber pads 23 are provided with two, and the two rubber pads 23 are respectively arranged on the opposite sides between the left clamping arm 21 and the right clamping arm 22. The rubber pads 23 are silicone pads, and the rubber pads 23 have an outer surface. A cavity 231 with an open end, the outer end of the rubber pad 23 is arranged on the corresponding clamping arm, and a plurality of convex strips 232 arranged at intervals are provided in the cavity 231; in this way, through the structural design of the rubber pad, using The cavities and convex strips enable the rubber pad to have a better recovery effect after deformation, avoiding the phenomenon that the soft silicone pad cannot maintain the clamping force and recovery force of the soft rubber after long-term use, and ensures that the clamp arm has a good impact on the mobile phone. clamping effect.

In this embodiment, there are five convex bars 232 arranged at intervals up and down. A first reinforcing rib 233 is provided between adjacent convex bars 232. The convex bars 232 on the upper side and the convex bars on the lower side are arranged. A second reinforcing rib 234 is provided between each of the clamping arms 232 and the cavity 231; preferably, the rubber pad 23 is arranged on the corresponding clamping arm by gluing.

Usually, the housing 10 is provided with an installation cavity 101, and the inner ends of the left clamp arm 21 and the right clamp arm 22 are movably arranged in the installation cavity 101 through a gear transmission assembly, so as to realize the left clamp arm 21 and the right clamp arm 22. The clamping arm 22 clamps or loosens the mobile phone; it also includes a bottom arm 12, which is disposed on the front side of the housing 10 and located below the left clamping arm 21 and the right clamping arm 22. Here, the A placement plate 14 is provided on the front side of the housing 10 , and two bottom arms 12 are provided and arranged at a distance from left to right at a lower portion of the front side of the placement plate 14 .

Here, the gear transmission assembly includes a mounting bracket 111, a first gear 112 and a second gear 113. The mounting cavity 101 has a first protruding column 102 and a second protruding column 103 extending forward. A protruding column 102 is located at the center of the installation cavity 101. The second protruding column 103 is located on the side of the first protruding column 102. The first gear 112 is disposed on the first protruding column 102. The second gear 113 is provided on the second boss 103, the second gear 113 meshes with the first gear 112, the mounting bracket 111 is arranged on the front side of the first gear 112 and the second gear 113, and the middle part of the mounting bracket 111 A first relief opening 114 is provided, and the front end of the first gear 112 is exposed from the first relief opening 114; the front side of the mounting bracket 111 has a groove 115 extending left and right, and the first gear 112 has a groove 115 extending left and right. The front end is exposed in the groove 115. The inner ends of the left clamp arm 21 and the right clamp arm 22 are both provided with convex teeth 24. The convex teeth 24 of the left clamp arm 21 and the convex teeth 24 of the right clamp arm 22 are opposite up and down. It is set that the inner ends of the left clamping arm 21 and the right clamping arm 22 both extend into the groove 115, and the convex teeth 24 of the left clamping arm 21 and the right clamping arm 22 are meshed with the first gear 112 on; also, among the left clamp arm 21 and the right clamp arm 22, the inner end of one of them is provided with an extension part, the inner end of the other is provided with an action surface, and the extension part is provided with a third Three elastic return parts, the two ends of the third elastic return part act on the extension part and the action surface respectively.

A switch pin 13 for controlling the rotation of the first and second gears is also provided. The switch pin 13 is arranged in the installation cavity 101 and is located on the upper side of the gear transmission assembly. The switch pin 13 includes a bayonet 131 and a switch 132 , the first elastic return member 133 and the second elastic return member 134. The bayonet 131 is rotatably arranged on the rear side of the installation cavity 101 through the third protruding column 104. One end of the bayonet 131 is the pressing end 135, and the other end is the pressing end 135. One end is a buckle end 136. The buckle end 136 is positioned on the second gear 113. The switch 132 is connected to the pressing end 135. The rear side of the housing 10 is provided with a second relief port corresponding to the switch 132. The rear end of the switch 132 is exposed from the second relief opening. The first elastic return member 133 is provided on the bayonet 131 and is located on the upper side of the buckle end 136. Both ends of the first elastic return member 133 They act on the installation cavity 101 and the buckle end 136 respectively, and the two ends of the second elastic return member 134 act on the switch 132 and the installation cavity 101 respectively.

When in use, press the switch, the pressing end moves downward, and the buckle end moves upward to disengage from the second gear. Then, the first gear is used to control the left and right clamp arms to expand outward or clamp inward simultaneously to achieve The left clamp arm and the right clamp arm release or clamp the mobile phone; release the switch, and the buckle end is displaced downwards with the reset effect of the first elastic return member and positioned on the second gear to realize the left clamp arm, right clamp arm When the clamp arm is deployed or clamped, the switch is reset outward with the action of the second elastic return member.

In addition, the left clamp arm 21 and the right clamp arm 22 are both provided with moving grooves 25 extending left and right. The inner end surface of the groove 115 is provided with a positioning portion 116 corresponding to the moving groove 25. The positioning portion 116 is limited to the moving groove 25.

The design focus of this utility model is that it mainly uses the structural design of the rubber pad and uses cavities and convex strips to make the rubber pad have a better recovery effect after deformation. At the same time, the rubber pad is a silicone pad, which has better The recovery ability of the soft silicone pad avoids the phenomenon that the soft silicone pad cannot maintain the clamping force and recovery power of the soft rubber after long-term use. The long service life ensures the clamping effect of the clamp arm on the mobile phone and improves the stability of the product. Secondly, the setting of the first reinforcing rib and the second reinforcing rib improves the structural strength between the ridges and the cavity and increases the service life of the rubber pad. At the same time, the rubber pad is fixed to the corresponding On the clamp arm, the operation is simple and the assembly is convenient, which improves the production efficiency of the product; furthermore, the setting of the gear transmission assembly is conducive to the clamping or releasing operation of the left clamp arm and the right clamp arm on the shell, and at the same time , The setting of the switch latch facilitates the expansion or fixed positioning of the left and right clamping arms and the clamping action, which improves the stability of the left and right clamping arms. Moreover, the setting of the moving groove and the positioning part is beneficial to the left clamping arm and the right clamping arm. Mobile positioning of the clamp arm and right clamp arm when unfolding or clamping activity.

The above are only preferred embodiments of the present utility model and do not limit the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model are not allowed. , all still belong to the scope of the technical solution of the present utility model.

Claims (10)

1. The utility model provides a stable cell phone stand of centre gripping which characterized in that: comprises a shell and a clamping arm module arranged on the shell; wherein: the clamping arm module comprises a left clamping arm, a right clamping arm and rubber gaskets, wherein two rubber gaskets are arranged on opposite sides between the left clamping arm and the right clamping arm respectively, the rubber gaskets are provided with cavities with outer ends open, the outer ends of the rubber gaskets are arranged on the corresponding clamping arms, and at least two convex strips which are arranged at intervals are arranged in the cavities.

2. The stable-clamping mobile phone holder of claim 1, wherein: the convex strips are arranged in five vertical intervals, and first reinforcing ribs are arranged between adjacent convex strips.

3. The stable-clamping mobile phone holder of claim 2, wherein: and second reinforcing ribs are arranged between the convex strips positioned on the upper side and the cavity and between the convex strips positioned on the lower side and the cavity.

4. The stable-clamping mobile phone holder of claim 1, wherein: the rubber pads are arranged on the corresponding clamping arms in an adhesive manner.

5. The stable-clamping mobile phone holder of claim 1, wherein: the clamping device also comprises a bottom arm which is arranged at the front side of the shell and positioned below the left clamping arm and the right clamping arm.

6. The stable-clamping mobile phone holder of claim 1, wherein: the mobile phone clamping device is characterized in that an installation cavity is formed in the shell, and the inner ends of the left clamping arm and the right clamping arm are movably arranged in the installation cavity through gear transmission components so as to clamp or loosen the mobile phone by the left clamping arm and the right clamping arm.

7. The stable-clamping mobile phone holder of claim 1, wherein: the gear transmission assembly comprises a mounting frame, a first gear and a second gear, wherein the mounting cavity is provided with a first convex column and a second convex column which extend forwards, the first convex column is positioned at the central position of the mounting cavity, the second convex column is positioned beside the first convex column, the first gear is arranged on the first convex column, the second gear is arranged on the second convex column, the second gear is meshed with the first gear, the mounting frame is arranged on the front sides of the first gear and the second gear, a first yielding opening is formed in the middle of the mounting frame, and the front end of the first gear is exposed from the first yielding opening; the front side of mounting bracket has the recess that extends the setting about, the front end of first gear exposes in the recess, the inner of left arm lock, right arm lock all is provided with the dogtooth, the dogtooth of left arm lock sets up relatively from top to bottom with the dogtooth of right arm lock, the inner of left arm lock, right arm lock all stretches into in the recess, the dogtooth of left arm lock, the dogtooth of right arm lock all mesh on first gear.

8. The stable-clamping mobile phone holder of claim 7, wherein: still be provided with the switch bolt that is used for controlling first, second gear pivoted, the switch bolt sets up in the installation cavity and is located gear drive assembly's upside, the switch bolt is including bayonet lock, switch, first elastic restoring element and second elastic restoring element, the bayonet lock sets up in the rear side of installation cavity through the rotation of third projection, the one end of bayonet lock is the press end, and the other end is the buckle end, the buckle end is located on the second gear, the switch is connected in the press end, the rear side of casing corresponds the switch and is provided with the second mouth of stepping down, the rear end of switch is exposed from the second mouth of stepping down, first elastic restoring element sets up in the bayonet lock and is located the upside of buckle end, the both ends of first elastic restoring element are acted on installation cavity, buckle end respectively, the both ends of second elastic restoring element are acted on switch, installation cavity respectively.

9. The stable-clamping mobile phone holder of claim 7, wherein: the left clamp arm and the right clamp arm are respectively provided with a moving groove which is arranged in a left-right extending mode, the inner end of the groove is provided with a positioning part corresponding to the moving groove, and the positioning part is limited in the moving groove.

10. The stable-clamping mobile phone holder of claim 1, wherein: the rubber pad is a silica gel pad.