CN210986150U - Adjustable handheld clamp assembly - Google Patents

Abstract

The utility model discloses an adjustable handheld clamp assembly, which comprises a handheld machine shell, a gear rotationally connected to the handheld machine shell, a plurality of clamping racks matched with the gear, and a reset piece arranged on the clamping racks, wherein the gear is meshed with the clamping racks; the utility model discloses simple structure, it is low with use cost to make, through the convenient condition that the crew used two cell-phones of this device, realizes one-hand operation, in addition, through centre gripping rack and gear, can be applicable to the cell-phone of different widths, and the commonality is good.

Description

Adjustable handheld clamp assembly

Technical Field

The utility model relates to a handheld device technical field, concretely relates to handheld clip subassembly that can adjust.

Background

On a high-speed rail or a common train, a crew member needs to check ticket information of a passenger, the existing checking mode is to display checking information through a special handheld certificate reading machine and a mobile phone, when the crew member checks, two hands respectively hold the certificate reading machine and the mobile phone, the crew member puts an identification card or a ticket of the passenger on the certificate reading machine for reading, meanwhile, reading information is led into the mobile phone, the ticket information is checked at the background through special software, and in the checking process, the crew member is inconvenient to operate, so that the efficiency is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handheld clip subassembly that can adjust to when solving present crew member inspection passenger's ticket information, both hands hold the inspection instrument simultaneously, lead to the operation inconvenient, problem that efficiency is not high realizes crew member easy operation, promotes inspection efficiency.

The utility model discloses a following technical scheme realizes:

the utility model provides a handheld clip subassembly that can adjust, includes the handheld shell, still including rotate connect on the handheld shell gear, with a plurality of centre gripping rack of gear complex, still including setting up the piece that resets on the centre gripping rack, gear and centre gripping rack gear engagement.

When checking the ticket to the current attendant, the both hands of attendant respectively hold the certificate reading handset and the mobile phone, so that the attendant is inconvenient to operate and has low efficiency, the utility model provides a handheld clamp assembly capable of being adjusted, in the application, the handheld shell is the shell of the certificate reading handset, a gear is meshed with a clamping rack gear, a plurality of clamping racks can be meshed simultaneously when in use, the mobile phone can be positioned in the middle of the handheld shell under the action of the clamping racks and the gear, and the clamping racks can firmly fix the mobile phone under the action of a reset piece, so as to avoid the mobile phone falling off; the utility model discloses simple structure, it is low with use cost to make, makes things convenient for the attendant to use the condition of two handheld machines through this device, realizes one-hand operation, in addition, through centre gripping rack and gear, can be applicable to the cell-phone of different widths, and the commonality is good.

Preferably, a guide rail groove used for clamping the rack to slide is formed in the shell of the handheld device, the clamping rack is embedded into the guide rail groove, the guide rail groove can prevent the clamping rack from sliding towards two sides of the clamping rack, and the sliding direction of the clamping rack is guaranteed not to deviate.

Preferably, the clamping rack is installed in the guide rail groove through a fixing shell, the fixing shell not only ensures that the clamping rack is fixedly connected to the handheld shell, but also is connected with one end of the clamping rack, and therefore fixing of the mobile phone is achieved.

Preferably, the piece that resets is the spring, the piece that resets is installed in the inside of centre gripping rack, and after the fixed cell-phone of centre gripping rack, the piece that resets makes centre gripping rack along handheld radial inward movement, firmly fixes the cell-phone when resetting the centre gripping rack.

Preferably, still including setting up the balancing piece by the centre gripping rack, be provided with the balanced piece that resets on the balancing piece, the balanced piece that resets is located the inside of balancing piece, and the distribution of centre gripping power can be balanced to the balancing piece, avoids the centre gripping rack to appear the accident after long-time the use, and balancing piece and balanced piece that resets can also improve the clamping-force of cell-phone.

Preferably, a balance guide rail groove for embedding the balance piece is formed in the shell of the handheld device, the balance reset piece is a spring, the balance guide rail groove can prevent the balance piece from sliding along two sides of the balance piece, and the balance piece is guaranteed to always slide along a preset direction.

Preferably, the balance member is installed in the balance guide rail groove through a fixing case, and the balance member is prevented from moving in a vertical direction.

Preferably, the shell of the hand-held machine is provided with a connecting bulge, and the gear is rotatably connected with the connecting bulge.

Preferably, the number of the clamping racks is two, the two clamping racks are located on two sides of the gear, the two clamping racks are parallel to each other, and the two clamping racks can extend out of or retract into the shell of the handheld machine at the same time.

Preferably, the mobile phone holder further comprises a clamping piece arranged on the clamping rack, and the clamping piece can clamp the mobile phone under the action of the clamping rack.

The utility model discloses following beneficial effect has:

the utility model solves the problems of inconvenient operation and low efficiency in the current inspection process of the crew, realizes the fixation of the mobile phone through the clamping rack and the gear which are arranged in the shell of the mobile phone, is convenient for the user to use two inspection instruments, and realizes the single-hand operation; the device adopts gear transmission and spring reset, and has reasonable layout, compact structure and high reliability; through centre gripping rack and gear, can be applicable to the cell-phone of different width, the commonality is good.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a top view of an embodiment of the present invention.

Fig. 2 is a front view of an embodiment of the present invention.

Fig. 3 is a three-dimensional schematic diagram of an embodiment of the present invention.

Reference numbers and corresponding part names: 1-a handheld machine shell, 2-a gear, 3-a clamping rack, 4-a resetting piece, 5-a guide rail groove, 6-a balancing piece, 7-a balancing resetting piece, 8-a fixed shell and 9-a clamping piece.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

as shown in figures 1-3, the adjustable handheld clamp assembly comprises a handheld machine shell 1, a gear 2 rotatably connected to the handheld machine shell 1, a plurality of clamping racks 3 matched with the gear 2, and a reset piece 4 arranged on the clamping racks 3, wherein the gear 2 is in gear engagement with the clamping racks 3.

In this embodiment, handheld machine shell 1 is the shell that the handheld machine was read to the certificate, and technical personnel in this field can select any kind of certificate to read handheld machine and realize, centre gripping rack 3 is dull and stereotyped structure, and the inside of centre gripping rack 3 is opened has the cavity that is used for resetting 4 installations, centre gripping rack 3 can stretch out or withdraw from the both sides of handheld machine shell 1, gear 2, centre gripping rack 3, reset 4 and all are located the inboard of handheld machine shell 1, and during the use, cell-phone fixed mounting reads the back of handheld machine at the certificate.

Example 2:

as shown in fig. 1 to 3, the present embodiment is further limited to embodiment 1, in which a guide rail groove 5 for sliding the clamping rack 3 is formed on the handset housing 1, and the clamping rack 3 is embedded in the guide rail groove 5; the clamping rack 3 is arranged in the guide rail groove 5 through a fixed shell 8.

Further, the reset piece 4 is a spring, and the reset piece 4 is installed inside the clamping rack 3; the hand-held machine shell 1 is provided with a connecting bulge, and the gear 2 is rotationally connected with the connecting bulge.

Still including setting up the holder on centre gripping rack 3, the holder is the arc structure, and the holder is used for actual contact cell-phone, and the cell-phone is fixed under the effect of centre gripping rack to the holder simultaneously.

Example 3:

as shown in fig. 1 to 3, the present embodiment is further defined on the basis of embodiment 1, and further includes a balancing member 6 disposed beside the clamping rack 3, the balancing member 6 is provided with a balancing reset member 7, and the balancing reset member 7 is located inside the balancing member 6.

Further, a balance guide rail groove for embedding the balance piece 6 is formed in the handheld machine shell 1, and the balance reset piece 7 is a spring; the balance member 6 is installed in the balance guide rail groove through a fixing case 8.

Furthermore, the number of the clamping racks 3 is two, the two clamping racks 3 are positioned on two sides of the gear 2, and the two clamping racks 3 are parallel to each other; the number of the balance pieces 6 is two, one side of the gear 2 is respectively provided with one clamping rack 3 and one balance piece 6, and the balance pieces 6 are simultaneously connected with the clamping pieces.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a handheld clip subassembly that can adjust, includes handheld shell (1), its characterized in that still includes gear (2) of rotation connection on handheld shell (1), with a plurality of centre gripping rack (3) of gear (2) complex, still including setting up piece (4) that reset on centre gripping rack (3), gear (2) and centre gripping rack (3) gear engagement.

2. An adjustable handheld clamp assembly according to claim 1, wherein the handheld housing (1) is provided with a guide rail groove (5) for sliding the clamping rack (3), and the clamping rack (3) is embedded in the guide rail groove (5).

3. An adjustable hand-held clamp assembly according to claim 2, characterised in that the clamping rack (3) is mounted in the guide rail groove (5) by a fixing housing (8).

4. An adjustable hand-held clip assembly according to claim 1, wherein the return member (4) is a spring, the return member (4) being mounted inside the clamping rack (3).

5. An adjustable handheld clip assembly according to claim 3, further comprising a balancing member (6) disposed beside the clamping rack (3), wherein the balancing member (6) is provided with a balancing reset member (7), and the balancing reset member (7) is disposed in the balancing member (6).

6. An adjustable handheld clamp assembly according to claim 5, characterized in that the handheld housing (1) is provided with a balance guide groove for embedding the balance member (6), and the balance restoring member (7) is a spring.

7. An adjustable hand-held clip assembly according to claim 6, wherein the counterbalance (6) is mounted in a counterbalance guide track channel by a mounting housing (8).

8. An adjustable handheld clamp assembly according to claim 1, wherein the handheld housing (1) is provided with a connecting protrusion, and the gear (2) is rotatably connected with the connecting protrusion.

9. An adjustable hand-held clamp assembly according to claim 1, characterised in that the number of clamping racks (3) is two, two clamping racks (3) being located on either side of the gear wheel (2), and the two clamping racks (3) being parallel to each other.

10. An adjustable hand-held clamp assembly according to claim 1, further comprising a clamping member provided on the clamping rack (3).

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