Contact type hand strap support

Abstract

The utility model relates to the technical field of wristband supports, and discloses a contact type wristband support which comprises a sliding rail piece, a support plate, a sliding block and an abutting assembly, the sliding rail piece is assembled with a fixed object, the sliding rail piece is provided with a sliding rail groove, the sliding block is movably assembled with the sliding rail piece, the sliding block is movably embedded in the sliding rail groove, the support plate and the sliding block are arranged in a butt joint mode, and the sliding block enables the support plate to be bent or unfolded. The abutting assembly is arranged on the sliding block or the sliding rail piece. The abutting assembly comprises a base, an abutting bead and a spring piece, the abutting bead is movably installed on the base, the two ends of the spring piece are in butt joint with the base and the abutting bead respectively, at least one bead fixing hole is formed in the sliding block or the sliding rail piece, the spring piece is used for promoting the abutting bead to be embedded into the bead fixing hole, and the sliding block moves to promote the abutting bead to be separated from the bead fixing hole. Based on pushing of a user, when the abutting bead moves among the different bead fixing holes, the abutting bead has pushing resistance and sound, the moving touch feeling of the sliding block is improved, the pushing hand feeling of the user on the sliding block is improved, and then the operation experience feeling of the user on the support is improved.

Description

TECHNICAL FIELD

[0001] The utility model discloses a hand belt support technical field, specifically, it relates to contact hand belt support. BACKGROUND

[0002] People in the daily use mobile phone process, in order to better protect the mobile phone, generally will wear the installation of mobile phone shell for its mobile phone, protect the mobile phone through the mobile phone shell.

[0003] By equipping the hand belt support on the mobile phone shell, it is convenient for the user to hold and realize the placement support of the mobile phone. For example, the prior art patent with the authorization announcement number CN221900910U discloses a mobile phone shell, which comprises a shell and a shell film. The shell and the shell film are designed in a split type. A middle shaft protection sleeve is arranged on one side of the shell. A slide rail is arranged on the back of the shell below the camera opening. A hand belt assembly is arranged on the back of the shell through the slide rail. By arranging the slide rail and the hand belt assembly, the slide block is pushed to slide along the slide rail towards the end close to the camera opening. The first inner plate and the second inner plate are lifted upwards under the action of the pushing force when they are close to each other at one end. The slide block is released, and the magnet attracts the slide rail. At this time, the first inner plate and the second inner plate cooperate with each other to form a support.

[0004] In the prior art, when the state of the support is switched, the slide block moves smoothly relative to the slide rail based on the pushing force. The movement of the slide block pushed by the user lacks a sense of touch, which affects the user's experience and is not good. INVENTION CONTENTS

[0005] The utility model discloses a contact hand belt support, which aims to solve the problem of lack of sense of touch in the state switching of the hand belt support in the prior art.

[0006] The utility model discloses a contact hand belt support, which aims to solve the problem of lack of sense of touch in the state switching of the hand belt support in the prior art.

[0007] Further, the base is arranged on the slider, the slide rail member has a plurality of the fixed bead holes, each of the fixed bead holes is arranged in linear interval along the length direction, and the slider drives the abutting beads to be arranged in embedding or separation relative to each of the fixed bead holes.

[0008] Further, the slide rail groove has a groove bottom surface, the groove bottom surface is arranged in parallel interval corresponding to the slider, the groove bottom surface is formed with a plurality of the fixed bead holes, the slider has a block bottom portion facing the groove bottom surface, the base is arranged on the block bottom portion, and the base is formed with a seat end portion in a direction away from the block bottom portion, and the abutting beads are movably arranged on the seat end portion.

[0009] Further, the groove bottom surface is formed with a plurality of rail hole groups, each of the rail hole groups is arranged in interval corresponding along the width direction, the rail hole group includes a plurality of the slide rail holes; the contact type hand strap support includes a plurality of the abutting assemblies, each of the abutting assemblies is arranged in interval corresponding along the width direction, and each of the abutting assemblies is arranged in one-to-one corresponding to each of the rail hole groups.

[0010] Further, the slide rail groove has two groove side surfaces, the slider is between the two groove side surfaces, one of the groove side surfaces is formed with a plurality of the fixed bead holes, the slider has a block side portion, the base is arranged on the block side portion, and the base is arranged in extension along a direction towards the block side portion, the abutting beads are arranged in corresponding to the block side portion, and the abutting beads are embedded or separated from the fixed bead holes of the block side portion.

[0011] Alternatively, both of the groove side surfaces are formed with a plurality of the fixed bead holes, two sides of the slider are respectively formed with the block side portions, two of the block side portions are arranged in one-to-one corresponding to two of the groove side surfaces, and two of the block side portions are respectively arranged on the base, the abutting beads are arranged in corresponding to the block side portions, and the abutting beads are embedded or separated from the fixed bead holes of the block side portions.

[0012] Further, the abutting assembly includes a plurality of bases, a plurality of abutting beads and a plurality of spring members, each of the bases, each of the abutting beads and each of the spring members are arranged in one-to-one assembly, two ends of the spring member are respectively arranged in abutting to the base and the abutting bead, each of the bases is arranged in linear interval and arranged on the slide rail member, the slider has the fixed bead holes, and the slider drives the fixed bead holes to be arranged in embedding or separation relative to each of the abutting beads.

[0013] Further, the contact type hand strap support includes two of the sliders, two ends of the frame plate are respectively arranged in abutting to two of the sliders, two of the sliders are arranged in single sliding or synchronous sliding, and two of the sliders are respectively used for promoting the frame plate to be bent or unfolded, or two of the sliders are synchronously used for promoting the frame plate to be bent or unfolded.

[0014] Further, the locating holes are arranged in a hemispherical shape; or, the locating holes are arranged in a wave shape in sequence.

[0015] Further, the sliding block comprises an outer block plate, a block column and an inner block plate, two ends of the block column are respectively connected with the outer block plate and the inner block plate in a butt joint mode, the outer block plate, the block column and the inner block plate are arranged in an I-shaped mode, the inner block plate is arranged in the sliding rail groove, and two sides of the inner block plate are respectively arranged in a sliding contact mode with the sliding rail piece, the outer block plate is arranged in a parallel corresponding mode with the sliding rail piece, and the outer block plate is used for receiving a pushing force.

[0016] Further, the sliding block comprises an inner block plate and a main block body, the main block body is arranged in a superposition fixed mode with the inner block plate, the inner block plate is arranged in the sliding rail groove, the main block body is movably arranged in the sliding rail groove, two sides of the main block body are respectively arranged in a sliding contact mode with the sliding rail piece, and the main block body is used for receiving a pushing force.

[0017] Compared with the prior art, in the static state, the spring member exerts an elastic force to make the abutting bead arranged in the embedded mode with the locating hole, when it is needed to switch the state of the rack plate, the user exerts a pushing force on the sliding block, the sliding block is relatively moved relative to the sliding rail piece, the pushing force makes the abutting bead overcome the elastic force of the spring member, the abutting bead is moved inward relative to the base, the abutting bead is separated from the locating hole, in this way, based on the pushing of the user, when the abutting bead is moved between different locating holes, the abutting bead has a pushing resistance and a sound, the moving touch feeling of the sliding block is improved, the pushing feeling of the user on the sliding block is improved, and the operation experience of the user on the support is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is an assembly and disassembly schematic view of the contact type hand strap support provided by the utility model;

[0019] Figure 2 is a right view schematic view of the contact type hand strap support in a supporting state provided by the utility model;

[0020] Figure 3 is a cross-sectional view schematic view of embodiment one of the contact type hand strap support provided by the utility model;

[0021] Figure 4 is a cross-sectional view schematic view of embodiment two of the contact type hand strap support provided by the utility model;

[0022] Figure 5 is a cross-sectional view schematic view of embodiment three of the contact type hand strap support provided by the utility model;

[0023] Figure 6is the cross section schematic view of the fourth embodiment of the contact type hand belt support provided by the utility model;

[0024] Figure 7 is the cross section schematic view of the first embodiment of the fixed bead hole layout of the contact type hand belt support provided by the utility model;

[0025] Figure 8 is the three-dimensional schematic view of the second embodiment of the fixed bead hole layout of the contact type hand belt support provided by the utility model;

[0026] Figure 9 is the cross section schematic view of the third embodiment of the fixed bead hole layout of the contact type hand belt support provided by the utility model;

[0027] Figure 10 is the cross section schematic view of the fourth embodiment of the fixed bead hole layout of the contact type hand belt support provided by the utility model;

[0028] Figure 11 is the cross section schematic view of the fifth embodiment of the fixed bead hole layout of the contact type hand belt support provided by the utility model;

[0029] Figure 12 is the cross section schematic view of the first embodiment of the slider layout of the contact type hand belt support provided by the utility model;

[0030] Figure 13 is the cross section schematic view of the second embodiment of the slider layout of the contact type hand belt support provided by the utility model;

[0031] Figure 14 is the three-dimensional schematic view of the mobile power supply embodiment of the contact type hand belt support provided by the utility model;

[0032] Figure 15 is the three-dimensional schematic view of the card bag piece embodiment of the contact type hand belt support provided by the utility model. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0034] The implementation of the utility model will be described in detail by combining with specific embodiments.

[0035] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the utility model, it is understood that if the orientation or position relationship indicated by the terms "upper", "lower", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the position relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the patent, for ordinary skilled persons in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0036] Referring to Figures 1-15 The preferred embodiment provided by the utility model is shown in the drawings.

[0037] The contact type hand strap support comprises a sliding rail piece 1, a support plate 2, a sliding block 3 and a contact assembly 4, the sliding rail piece 1 is arranged in assembly with a fixing object 5, the sliding rail piece 1 has a sliding rail groove 12, the sliding block 3 is movably assembled with the sliding rail piece 1, and the sliding block 3 is movably embedded in the sliding rail groove 12, the support plate 2 is arranged in butt joint with the sliding block 3, the sliding block 3 is used for causing the support plate 2 to be bent or unfolded, and the contact assembly 4 is arranged on the sliding block 3 or the sliding rail piece 1; the contact assembly 4 comprises a base, a contact bead and a spring piece, the contact bead is movably arranged on the base, the spring piece is arranged in butt joint with the base and the contact bead at two ends respectively, the sliding block 3 or the sliding rail piece 1 is formed with at least one bead fixing hole 11, and the spring piece is used for causing the contact bead to be embedded in the bead fixing hole 11, and the sliding block 3 is moved to cause the contact bead to be separated from the bead fixing hole 11.

[0038] The contact type hand strap support described above, in a static state, the spring piece exerts a spring force to cause the contact bead to be embedded in the bead fixing hole 11, when it is necessary to switch the state of the support plate 2, a user exerts a pushing force on the sliding block 3 to cause the sliding block 3 to be relatively moved relative to the sliding rail piece 1, the pushing force causes the contact bead to be pushed to overcome the spring force of the spring piece, and the contact bead is moved inward relative to the base to be separated from the bead fixing hole 11, in this way, based on the pushing of the user, the contact bead has a pushing resistance and a sound when moving between different bead fixing holes 11, the moving touch feeling of the sliding block 3 is improved, the pushing feeling of the user on the sliding block 3 is improved, and the operation experience of the user on the support is further improved.

[0039] The fixing object 5 can be a protective shell, the protective shell realizes protection of mobile phones, tablets and the like, the contact type hand strap support is assembled with the protective shell to realize support of electronic devices such as mobile phones, tablets and the like, and the electronic devices are conveniently placed and used and conveniently held.

[0040] The fixing object 5 can be a mobile power supply, the mobile power supply is used for providing electric energy for electronic devices, the contact type hand strap support is assembled with the mobile power supply to realize support of the mobile power supply, and the mobile power supply is conveniently placed and used and conveniently held.

[0041] The fixed object 5 can be a card bag piece having a storage space to place and store bank cards, bus cards, credit cards and the like. The contact type hand strap support is assembled with the card bag piece to support the card bag piece, facilitating the placement and use of the card bag piece and the handheld use of the card bag piece.

[0042] The sliding rail piece 1 and the fixed object 55 can be embedded and assembled, or can be adhesively assembled. The sliding rail piece 1 and the fixed object 55 can also be integrally formed.

[0043] The shelf plate 2 includes a first plate body and a second plate body, which are hingedly arranged. The sliding block 3 is in butt joint arrangement with the first plate body or the second plate body. Through the movement of the sliding block 3, the first plate body and the second plate body are folded and unfolded. When folded, a triangular shape is formed to support the fixed object 5.

[0044] The first plate body is embedded with the fixed object 5, or the first plate body is adhesively arranged with the fixed object 5. The assembly between the shelf plate and the fixed object 5 is achieved. Embodiment

[0045] The base is arranged on the sliding block 3. The sliding rail piece 1 has a plurality of bead fixing holes 11. Each bead fixing hole 11 is linearly and spacedly arranged along the length direction. The sliding block 3 moves to drive the abutting bead to be embedded or separated from each bead fixing hole 11.

[0046] In this way, when the user pushes the sliding block 3, the pushing force causes the abutting bead to move relative to each bead fixing hole 11. Through the embedding and separation between the abutting bead and the bead fixing hole 11, the moving touch of the sliding block 3 is improved, thereby improving the pushing feeling of the user on the sliding block 3, and further improving the operation experience of the user on the support. Embodiment

[0047] The groove bottom surface is formed with a plurality of rail hole groups. Each rail hole group is spacedly and correspondingly arranged along the width direction. The rail hole group includes a plurality of sliding rail holes. The contact type hand strap support includes a plurality of abutting assemblies 4. Each abutting assembly 4 is spacedly and correspondingly arranged along the width direction. Each abutting assembly 4 is in one-to-one correspondence with each rail hole group.

[0048] In this way, under the cooperation of the abutting assembly 4 and the rail hole group, the moving touch of the sliding block 3 is improved, thereby improving the pushing feeling of the user on the sliding block 3, and further improving the operation experience of the user on the support. Furthermore, the plurality of abutting assemblies 4 move synchronously, making the movement of the sliding block 3 more stable, the moving touch of the sliding block 3 stronger, and the pushing feeling better. Embodiment

[0049] The conflict component 4 comprises a plurality of bases, a plurality of conflict beads and a plurality of spring pieces, each base, each conflict bead and each spring piece are in one-to-one assembly arrangement, the two ends of the spring piece are respectively arranged in abutment with the base and the conflict bead, each base is arranged in linear interval and arranged on the slide rail piece 1, the slide block 3 has a bead fixing hole 11, the slide block 3 drives the bead fixing hole 11 to be arranged in abutment or disengagement with each conflict bead.

[0050] In this way, when the user pushes the slide block 3, the bead fixing hole 11 is moved relative to each conflict bead, realizing the abutment or disengagement of the bead fixing hole 11 relative to each conflict bead, improving the moving touch of the slide block 3, thereby improving the pushing feeling of the user to the slide block 3, and further improving the operation experience of the user to the support. Embodiment

[0051] The contact type hand strap support comprises two slide blocks 3, the two ends of the bracket plate 2 are respectively arranged in abutment with the two slide blocks 3, the two slide blocks 3 are arranged in single sliding or synchronous sliding, and the two slide blocks 3 are respectively used to promote the bracket plate 2 to be bent or unfolded, or the two slide blocks 3 are used synchronously to promote the bracket plate 2 to be bent or unfolded.

[0052] In this way, when the user needs to switch the support state, one of the slide blocks 3 can be pushed, or both slide blocks 3 can be pushed synchronously, improving the user's operation mode, being more practical and practical, and improving the user's operation experience of the support.

[0053] Bead fixing hole 11 layout embodiment one:

[0054] The slide rail groove 12 has a groove bottom surface, the groove bottom surface is arranged in parallel interval corresponding with the slide block 3, the groove bottom surface is formed with a plurality of bead fixing holes 11, the slide block 3 has a block bottom surface facing the groove bottom surface, the base is arranged on the block bottom surface, and the base is formed with a seat end portion in a direction away from the block bottom surface, and the conflict bead is movably arranged on the seat end portion.

[0055] In this way, the base is arranged on the bottom of the slide block 3, and the conflict bead is arranged on the base, so that the conflict bead and each bead fixing hole 11 of the groove bottom surface are matched, the moving touch of the slide block 3 is improved, thereby improving the pushing feeling of the user to the slide block 3, and further improving the operation experience of the user to the support.

[0056] Bead fixing hole 11 layout embodiment two:

[0057] The slide rail groove 12 has two groove side surfaces, the slide block 3 is between the two groove side surfaces, one of the groove side surfaces is formed with a plurality of bead fixing holes 11, the slide block 3 has a block side portion, the base is arranged on the block side portion, and the base is arranged in extension in a direction towards the block side portion, the conflict bead is arranged in correspondence with the block side portion, and the conflict bead is arranged in abutment or disengagement with the bead fixing hole 11 of the block side portion.

[0058] The base is arranged at the side of the sliding block 3, and the abutting bead is arranged at the base, so as to facilitate the cooperation of the abutting bead and each bead positioning hole 11 of the groove bottom surface, improve the moving touch of the sliding block 3, thereby improving the pushing hand feeling of the user to the sliding block 3, and further improving the operation experience of the user to the support.

[0059] The third layout example of the bead positioning hole 11 is as follows:

[0060] Each of the two groove sides is formed with a plurality of bead positioning holes 11, and the two sides of the sliding block 3 are respectively formed with block sides, the two block sides are arranged in one-to-one correspondence with the two groove sides, and the two block sides are respectively arranged at the base. The abutting bead is arranged in corresponding relationship with the block side, and the abutting bead is embedded or separated from the bead positioning hole 11 of the block side.

[0061] The base is arranged at the side of the sliding block 3, and the abutting bead is arranged at the base, so as to facilitate the cooperation of the abutting bead and each bead positioning hole 11 of the groove bottom surface, improve the moving touch of the sliding block 3, thereby improving the pushing hand feeling of the user to the sliding block 3, and further improving the operation experience of the user to the support.

[0062] Furthermore, the base is arranged at the two sides of the sliding block 3 synchronously, thereby improving the moving stability of the sliding block 3.

[0063] The fourth layout example of the bead positioning hole 11 is as follows:

[0064] The bead positioning hole 11 is arranged in a semispherical shape, so as to facilitate the entry or exit of the abutting bead, thereby facilitating the switching of the abutting bead between each bead positioning hole 11.

[0065] The fifth layout example of the bead positioning hole 11 is as follows:

[0066] Each bead positioning hole 11 is arranged in a wave shape in sequence; the abutting bead is facilitated to enter or exit, thereby facilitating the switching of the abutting bead between each bead positioning hole 11.

[0067] The first layout example of the sliding block 3 is as follows:

[0068] The sliding block 3 comprises an outer block plate 31, a block column 32 and an inner block plate 33, the two ends of the block column 32 are respectively connected to the outer block plate 31 and the inner block plate 33 in a butt joint manner, the outer block plate 31, the block column 32 and the inner block plate 33 are arranged in a I-shaped manner, the inner block plate 33 is arranged in the sliding rail groove 12, and the two sides of the inner block plate 33 are respectively arranged in sliding abutting relationship with the sliding rail piece 1. The outer block plate 31 is arranged in parallel corresponding relationship with the sliding rail piece 1, and the outer block plate 31 is used for receiving the pushing force.

[0069] In this way, the inner block plate 33 is arranged to cooperate with the sliding rail piece 1, and the sliding rail piece 1 plays a role of positioning and limiting the deviation of the inner block plate 33, thereby ensuring the straight-line movement of the sliding block 3. Furthermore, the outer block plate 31 plays a role of increasing the abutting area, thereby facilitating the application of the pushing force by the user.

[0070] The second layout example of the sliding block 3 is as follows:

[0071] The sliding block 3 comprises an inner block plate 33 and a main block body 34, the main block body 34 is in a superimposed fixed arrangement with the inner block plate 33, the inner block plate 33 is in the sliding rail groove 12, the main block body 34 is movably embedded in the sliding rail groove 12, the two sides of the main block body 34 are respectively in a sliding abutting arrangement with the sliding rail piece 1, and the main block body 34 is used for receiving a pushing force.

[0072] In this way, the inner block plate 33 is used to realize cooperation with the sliding rail piece 1, meanwhile, the sliding rail piece 1 plays a positioning and offset limiting role on the inner block plate 33, so as to guarantee that the sliding block 3 moves in a straight line; in addition, the main block body 34 plays a role in increasing the abutting area, so as to facilitate the application of the pushing force of the user, and the bearing effect of the main block body 34 is better, so as to facilitate the stress and movement of the main block body 34.

[0073] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A contact type hand strap holder, characterized by, The application relates to a contact type hand belt support, which comprises a slide rail piece, a frame plate, a sliding block and a contact assembly, the slide rail piece is arranged in assembly with a fixed object, the slide rail piece is provided with a slide rail groove, the sliding block is arranged in activity with the slide rail piece, and the sliding block is arranged in activity in the slide rail groove, the frame plate is arranged in butt joint with the sliding block, the sliding block is used for making the frame plate be bent or unfolded, and the contact assembly is arranged in the sliding block or the slide rail piece; the contact assembly comprises a base, a contact bead and a spring piece, the contact bead is arranged in activity in the base, two ends of the spring piece are arranged in butt joint with the base and the contact bead respectively, the sliding block or the slide rail piece is formed with at least one bead fixing hole, the spring piece is used for making the contact bead be arranged in the bead fixing hole, and the sliding block is moved to make the contact bead be separated from the bead fixing hole.

2. The contact hand strap holder of claim 1, wherein, The base is arranged in the sliding block, the slide rail piece is provided with a plurality of bead fixing holes, each bead fixing hole is arranged in linear interval along a length direction, and the sliding block is moved to make the contact bead be arranged in or separated from each bead fixing hole.

3. The contact hand strap holder of claim 2, wherein, The slide rail groove is provided with a groove bottom surface, the groove bottom surface is arranged in parallel interval corresponding with the sliding block, the groove bottom surface is formed with a plurality of bead fixing holes, the sliding block is provided with a block bottom part facing the groove bottom surface, the base is arranged in the block bottom part, and the base is formed with a seat end part in a direction away from the block bottom part, and the contact bead is arranged in activity in the seat end part.

4. The contact hand strap holder of claim 3, wherein, The groove bottom surface is formed with a plurality of rail hole groups, each rail hole group is arranged in interval corresponding along a width direction, and each rail hole group comprises a plurality of slide rail holes; the contact type hand belt support comprises a plurality of contact assemblies, each contact assembly is arranged in interval corresponding along the width direction, and each contact assembly is arranged in one-to-one correspondence with each rail hole group.

5. The contact hand strap holder of claim 2, wherein, The slide rail groove is provided with two groove side surfaces, the sliding block is arranged between the two groove side surfaces, one of the two groove side surfaces is formed with a plurality of bead fixing holes, the sliding block is provided with a block side part, the base is arranged in the block side part, and the base is arranged in extension in a direction towards the block side part, the contact bead is arranged in corresponding with the block side part, and the contact bead is arranged in or separated from the bead fixing hole of the block side part; Alternatively, the two groove side surfaces are both formed with a plurality of bead fixing holes, two sides of the sliding block are respectively formed with the block side parts, the two block side parts are arranged in one-to-one correspondence with the two groove side surfaces, and the two block side parts are respectively arranged in the base, the contact bead is arranged in corresponding with the block side part, and the contact bead is arranged in or separated from the bead fixing hole of the block side part.

6. The contact hand strap holder of claim 1, wherein, The contact assembly comprises a plurality of bases, a plurality of contact beads and a plurality of spring pieces, each base, each contact bead and each spring piece are arranged in one-to-one assembly, two ends of the spring piece are arranged in butt joint with the base and the contact bead respectively, each base is arranged in linear interval and arranged in the slide rail piece, the sliding block is provided with the bead fixing hole, and the sliding block is moved to make the bead fixing hole be arranged in or separated from each contact bead.

7. A contact hand strap holder according to any one of claims 1-6, characterized in that The contact type hand belt support comprises two sliders, two ends of the support plate are respectively arranged in butt joint with the two sliders, the two sliders are single sliding or synchronous sliding, the two sliders are respectively used for promoting the support plate to be folded or unfolded, or the two sliders are used for synchronously promoting the support plate to be folded or unfolded.

8. A contact hand strap holder according to any one of claims 1-6, characterized in that The bead fixing holes are arranged in hemispherical shape; or the bead fixing holes are arranged in wave shape in sequence.

9. A contact hand strap holder according to any one of claims 1-6, characterized in that The slider comprises an outer block plate, a block column and an inner block plate, two ends of the block column are respectively arranged in butt joint with the outer block plate and the inner block plate, the outer block plate, the block column and the inner block plate are arranged in I shape, the inner block plate is arranged in the sliding rail groove, two sides of the inner block plate are respectively arranged in sliding contact with the sliding rail piece, the outer block plate is arranged in parallel correspondence with the sliding rail piece, and the outer block plate is used for receiving a pushing force.

10. The contact hand strap holder according to any one of claims 1 to 6, wherein The slider comprises an inner block plate and a main block body, the main block body is arranged in superposition fixed with the inner block plate, the inner block plate is arranged in the sliding rail groove, the main block body is movably embedded in the sliding rail groove, two sides of the main block body are respectively arranged in sliding contact with the sliding rail piece, and the main block body is used for receiving a pushing force.

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