Manipulator connecting sleeve

Abstract

A machine hand connecting sleeve comprises a base plate, a machine body connecting sleeve and a hand connecting sleeve, the machine body connecting sleeve is arranged on the inner side of the base plate, the hand connecting sleeve is arranged on the outer side of the base plate, the machine body connecting sleeve can be connected with a machine body, the hand connecting sleeve comprises two sets of pipes, the base plate is provided with a hole, and the base plate is provided with two sets of pipes. The base plate is provided with a hole, the pipe is located at the position of the hole and exposed out of the outer side of the base plate, the pipe axis direction of the pipe is parallel to the plate face of the base plate so that the finger can be sleeved with the pipe, the pipe is soft and can be flattened, the pipe is located on the hole side of the base plate, and a containing space is formed between the inner side face of the base plate and the machine body. Each group of pipes in the two groups of pipes comprises two pipes arranged side by side, the directions of pipe axes of the two groups of pipes are crossed in a cross shape, and the same included angle is formed between the directions of the pipe axes of the two groups of pipes and the lengthwise direction of the machine body connecting sleeve.

Description

Technical Field

[0001] The 'mobile phone hand connection sleeve' of the present invention is a structural device that connects a mobile phone, tablet computer or other machine body to a human hand; this structural device connects the mobile phone, tablet computer or other machine body on one hand, and connects the human hand on the other hand. This connection enables the mobile phone, tablet computer or other machine body to be like a communicator, display screen, camera that connects with the outside world growing on the hand. Background Art

[0002] Commonly used mobile phone protective cases or tablet computer and other machine covers are put on the mobile phone or tablet computer and other machine bodies. When in use, the mobile phone protective case or tablet computer and other machine body covers are held by hand to hold the mobile phone, tablet computer or other machine bodies.

[0003] Conventional mobile phone cases or tablet computer cases are used to cover mobile phones, tablet computers or other devices, but are only generally used to allow people to hold the case, and lack a structure that is adapted to or specifically designed for people's hands to facilitate holding. Although there is an additional ring structure, it only provides a loose connection between the hand and the mobile phone or tablet computer, etc., and the grip of the mobile phone is not very stable. When taking photos or videos with the mobile phone or taking snapshots, which requires fast and stable movement, the grip is not stable enough, and it may fall off in the event of an accidental collision. If the wireless charging function of the mobile phone is to be used, the additional ring will hinder its wireless charging. Furthermore, it is not suitable for long-term use. If used for a long time, the ring may cause discomfort or pain to the fingers! Summary of the invention

[0004] The present invention proposes a mobile phone hand connection sleeve, which is a structural device for connecting a human hand and a body (the word "body" in this article generally refers to a mobile phone, a tablet computer or other applicable bodies, and in order to simplify the description in the following text, a mobile phone will be used as a representative of various bodies), which can integrate a human hand and the body, just like a communicator, a display screen, and a camera growing on a human hand, and it is also easy to remove it; in order to easily and clearly describe the structure of this case, the concept and structure of this case are disassembled and described as follows:

[0005] Regarding the connection between the present structural device and the mobile phone, because there is an additional connection with the hand, a pulling effect will be exerted on it during use. Therefore, in addition to the conventional mobile phone protective cover structure that wraps the outer periphery of the mobile phone, the present structural device also adds an appropriate suction cup structure to suck the mobile phone, so that the mobile phone and the present structural device are firmly fixed;

[0006] Regarding the connection with the hand, if a conventional glove-like structure is provided in the structure and the mobile phone is worn on the hand, although it can be firmly connected to the hand, it is not suitable in terms of the convenience of putting on and taking off, the necessity of the structure, the variability during use, and the comfort of long-term use. The structure of this case is a structure that is greatly simplified and greatly changed from the conventional glove structure but can still be put on the hand.

[0007] A greatly simplified and modified structure that can be put on the hand is to remove the palm part of the conventional glove and simplify it into a hose that is only put on a few fingers. This is relatively simple in manufacturing and mold, and it is cooler and more comfortable to put on the hand; as long as it can be put on the hand to achieve stability, the number of hoses can be reduced as much as possible to avoid multiple fingers being put on for a long time and feeling uncomfortable; basically, only two hoses side by side can be put on two fingers to connect with the hand firmly;

[0008] A more natural and comfortable posture for holding a mobile phone is to stretch out your palm, facing the palm or the back of your hand, flatten your palm and tilt it appropriately, so that your palm is against the back of the mobile phone, and the mobile phone you are facing is in a correct position (the mobile phone you are facing is placed in an accurate horizontal or vertical position for viewing). Since the palm facing is tilted, the two hoses set on the mobile phone are also tilted in the same way, so that the mobile phone you are facing is in a correct horizontal or vertical position; when looking at the mobile phone, the mobile phone has two positions, horizontal and vertical, and the center line of the longitudinal direction of the mobile phone is a cross (vertical) arrangement when it is placed horizontally or vertically. Therefore, in addition to the previous group (two hoses), another group (also two hoses) can be set to cross it. If you want to change the horizontal or vertical use of the mobile phone, just insert the first or second group of hoses with your fingers;

[0009] Because the two sets of tubes are cross-shaped and laid flat on the back of the phone, if you use your left hand, you can use the phone horizontally or vertically by replacing the inserted hose set. Similarly, if you use your right hand, you can use the phone horizontally or vertically by the same insertion. The two crossed hose sets allow you to use the phone interchangeably with your left or right hand, or horizontally or vertically.

[0010] When using a mobile phone, with such a hose assembly, in addition to inserting a finger into the hose at the back of the mobile phone, the thumb can be free to swipe the screen on the front surface of the mobile phone to control the screen. Furthermore, since there are many protruding tubes and holes for accommodating the tubes on the surface, when using the mobile phone for a long time, it is not necessary to insert the fingers completely into the tubes in a formal manner. Only some fingers can be used to grab or trip the edges of some tubes or the edges of some holes, and the palm can be placed against the edge of the mobile phone to use the mobile phone. Because there are many tubes and holes to provide a variety of choices, the postures can be changed freely when using the mobile phone for a long time without getting tired easily.

[0011] The structure of this case is further described as follows: First, the relationship between the inner side, outer side, inner surface, and outer surface mentioned in this article is clarified. The outer side is the side where the outer surface is located, and the inner side is the side where the inner surface is located. In addition, the "both sides of the finger sleeve hole" or "hole side" mentioned in this article refers to the finger sleeve hole of the base plate, near the hole edge where the hole expands outward, such as the position indicated by the number 212 in each figure, rather than the inner side or outer side of the base plate. In addition, the "side" of the tubular finger sleeve or finger sleeve mentioned in this article refers to the side wall position of the tube. Fig.10 , 11 Middle means left or right. A hand connection sleeve that can be connected to a human hand is arranged on the outside of a plate-shaped base plate, and a mobile phone connection sleeve that can be connected to a mobile phone is arranged on the inside of the base plate; the hand connection sleeve includes two groups of tubes, each group of tubes includes two or more side-by-side, soft tubes that can be put on fingers, the directions of the tube axes of the two groups of tubes intersect in a cross, and the directions of the tube axes of the two groups of tubes have the same angle with the longitudinal direction of the mobile phone; holes matching the tubes are arranged on the base plate, and each tube can be exposed to the outside of the base plate through the hole it matches, and the tube axis direction of each tube is parallel to the base plate, flatly attached to the base plate and can be put on fingers, when each tube is exposed to the outside of the base plate and is in a free state without force, the outer diameter of the tube is greater than the width of the hole matched with it, so that it can remain exposed to the outside of the base plate so as to pass through the finger. , each soft tube can be flattened and stored in the hole, that is, the two sides of the flattened tube are inserted into the accommodating space set between the inner surface of the base plate and the outer surface of the mobile phone through the hole (the actual product also has a protective film connected to the relatively protruding part of the base plate on the inner side of the base plate to separate the various structures of this case from the back of the mobile phone. In this way, the accommodating space is between the inner surface of the base plate and the protective film, but not directly in contact with the back of the mobile phone, and the inserted tube is also between the inner surface of the base plate and the protective film). After insertion, the outer surface of the tube is flush with the outer surface of the base plate at each hole, so that there is no color difference between the tube and the surroundings of the paired holes, so that the hand connection sleeve can be invisible after storage; the above-mentioned tube is suitable for being put on the finger, so that the hand connection sleeve on the outer side of the base plate is connected to the hand.

[0012] When the tube is flattened and put into the hole, because the tube is soft, its outer surface needs to be smooth, so the structure and shape must be symmetrical, and the flattened tube is simultaneously stuffed into the accommodating spaces on both sides of it, and the accommodating spaces on both sides are also the same. In this way, the structure itself is symmetrical and balanced, and the appearance is naturally easy to flatten. Furthermore, stuffing the tube into the accommodating spaces on both sides at the same time is also conducive to miniaturization.

[0013] In addition, in the present case, a retractable contraction strip is provided, one end of which is fixed to the aforementioned tube side, and the other end is fixed to a suitable place inside the base plate. When the tube is to be pulled outside the base plate for use, the contraction strip can be stretched to allow the tube to be pulled out. When the tube is to be stored, the contraction force of the contraction strip pulls the tube toward the storage space where it is to be inserted, and pulls the tube into the storage space.

[0014] When the tube is stored, the outer surface of the tube should be flush and flat with the outer surface of the base plate. Since the tube is soft, the part of the tube surface that is still exposed on the surface of the base plate when stored can be made flat, so that it is easy to keep the plane when it is free from external force, so as to keep it flat with the surface of the base plate (when in use, this flat part will naturally deform into a proper arc with the inserted fingers because it is soft); in addition, the tube should be easy to pull out for use. In this case, a horizontal strip-shaped textured surface perpendicular to the axial direction of the tube is provided on the outer surface of the tube to increase friction. The horizontal strip-shaped textured surface can be rubbed with fingers in the axial direction of the tube, and the surface of the tube can be turned up by friction and then the tube can be pulled out from the hole of the base plate;

[0015] In order to further facilitate the turning up of the tube surface, a protruding portion is provided at the edge of the tube surface to be rubbed by fingers (i.e., the tube mouth) and extends outward along the surface (the protruding direction is the axial direction of the tube). This protruding portion is easier to turn up when rubbed with fingers.

[0016] As mentioned above, when the tube is stored, it is inserted into the storage space below (inner surface) of the base plate on both sides of the base plate hole. When it is inserted into the storage space or pulled out to the outside of the base plate, if both sides are inserted into or pulled out at the same time, it will encounter greater resistance. If one side of the tube is inserted or pulled out first, the remaining side will be easier to insert or pull out. This is to set a "preparation for use state" in which only a part of the tube is exposed outside the hole of the base plate between the storage and use of the tube.

[0017] In order to make the two sides of the tube move one after the other, some exploitable factors can be created to achieve this effect, such as using the shrinkage strips on both sides of the tube to have different pulling forces, or having some imbalance in the structure, or having both of these factors at the same time.

[0018] When storing, as mentioned above, the tube body needs to be naturally flat, so the tube body itself should still remain uniform, symmetrical and balanced;

[0019] To make the two sides of the tube move one after the other as mentioned above, the tension of the shrinkage strips on both sides of the tube can be large and small. In order to facilitate production, the tube and the shrinkage strips are integrally formed with the same material. To make the tension of the shrinkage strips on both sides large and small, the shrinkage strips can be made one long and one short. Under the same elongation, the shrinkage force on one side is larger and the shrinkage force on the other side is smaller. Or, the shrinkage strips on both sides can be set at fixed positions at both ends so that one side is stretched more than the other side. Or, the shrinkage strips on both sides can be made to have different shrinkage forces by having different cross-sections of large and small.

[0020] The connection points of the shrink strips on both sides of the tube can be at different heights, that is, the distances between the connection points and the base plate are different, which can cause the tube to be structurally unbalanced on both sides, so that one side is easier to be removed from the hole of the base plate or to be received and inserted into the accommodation space than the other side. This structural imbalance will be exemplified later in this article and explained in detail with reference to the drawings. In addition, according to the aforementioned requirement of balance in the tube structure, and the shrink strips have the requirement of imbalance on both sides of the tube, but the shrink strips have a large size difference with the tubes and have limited impact on the balance of the tubes, and appropriate settings are acceptable.

[0021] In order to match various mobile phone brands, models and sizes, in reality, the above-mentioned base plate can be made into a roughly square plate, which is embedded and connected to various mobile phone protective cases in a common manner. Such mobile phone protective cases are equivalent to the above-mentioned mobile phone connecting cases, and the above-mentioned hand connecting cases are installed on the base plate.

[0022] During use, people's hands will pull the hand connection cover to pull the base plate away from the mobile phone, so a suction cup that can suck the mobile phone is provided; a hole is provided at the stress-bearing position of the base plate to accommodate the suction cup, the middle of the upper back of the suction cup is connected to a bowl-shaped suction cup cover, the periphery of the suction cup cover is connected to the base plate, and the middle of the suction cup cover is exposed from the hole in the base plate, and the suction cup cover is pressed down to make the suction cup surface suck the back of the mobile phone, thereby connecting the base plate to the mobile phone; when the suction cup gradually leaks and fails, the suction cup cover can be pressed down to make the suction cup adsorb again.

[0023] The purpose of the present invention is to provide a structural device for connecting a human hand with a mobile phone, a tablet computer or other machine body.

[0024] Another object of the present invention is to provide a simple cover that can be put on a hand in connection with a human hand. The cover can be put on the left or right hand interchangeably, and at the same time, the body of a mobile phone or tablet computer can be changed to be used in a horizontal or vertical position.

[0025] Another object of the present invention is to provide the hand-connecting sleeve with a ready-to-use state when it is folded and stored or taken out for use, so that it is easy to fold and store or take out for use, and it has an invisible effect after being folded and stored.

[0026] The present invention is a machine-hand connecting sleeve, comprising a base plate, a machine body connecting sleeve and a hand connecting sleeve, wherein the machine body connecting sleeve is arranged on the inner side of the base plate, the machine body connecting sleeve can be connected to the machine body, the hand connecting sleeve comprises two groups of tubes, the base plate is provided with a hole, the tubes are located at the holes and exposed on the outer side of the base plate, the tube axis direction of the tubes is parallel to the plate surface of the base plate and can be covered on the fingers, the tubes are soft and can be flattened, are located on the hole side of the base plate and a holding space is provided between the inner side surface of the base plate and the machine body, and are characterized in that the Each group of tubes in the two groups of tubes includes two side-by-side tubes, the directions of the tube axes of the two groups of tubes intersect in a cross and the directions of the tube axes of the two groups of tubes have the same angle with the longitudinal direction of the body connecting sleeve. When the tubes are exposed outside the base plate and are in a free state without force, the vertical projection of the tubes on the base plate is larger than the hole and can remain exposed outside the base plate. When the body connecting sleeve is connected to the body, the tubes exposed outside the base plate can pass through the hole and be inserted into the accommodating space and the tubes are in a flattened state.

[0027] According to an embodiment of the aforementioned machine-handle connecting sleeve, it is characterized in that the accommodating space is provided on the inner surface of the base plate and on opposite sides of the hole.

[0028] According to one embodiment of the aforementioned machine-handle connecting sleeve, it is characterized in that when the tube is flattened and inserted into the hole of the base plate, the axial end edge of the tube exposed at the hole of the base plate has a protruding portion that continues to extend outward, so that the protruding portion can easily pull the tube inserted in the hole out of the hole.

[0029] According to one embodiment of the aforementioned machine-handle connecting sleeve, it is characterized in that, when the tube is flattened and inserted into the hole of the base plate, the outer surface of the tube exposed at the hole is flush with the outer surface of the base plate.

[0030] According to one embodiment of the aforementioned machine-handle connecting sleeve, it is characterized in that the base plate located at the hole is provided with a protrusion that deviates from its inner surface and protrudes inward, the cross-section of the tube is a non-closed ring, and the protrusion extends an extension body along the extension direction of the non-closed ring end of the tube, and the tube is provided with a sleeve at the end of its non-closed ring that can be covered on the extension body.

[0031] According to one embodiment of the aforementioned machine-handle connecting sleeve, a retractable retractable strip is also provided, wherein the retractable strip is located between the tube and the base plate to connect the tube and the base plate, and is characterized in that the retracting tension of the retractable strip can pull the tube into the accommodating space.

[0032] According to an embodiment of the aforementioned machine-handle connecting sleeve, there is a shrinkage strip on each side of the tube, and each shrinkage strip has a connection point with each side of the outside of the tube, characterized in that the connection points on both sides of the tube are higher on one side and lower on the other side.

[0033] According to one embodiment of the aforementioned machine-handle connecting sleeve, a fastening component is also provided, wherein the fastening component is connected to the retractable strip, and the retractable strip has a connection with the base plate, and it is characterized in that the fastening component can be tightly connected to the connection while allowing the retractable strip to be loosely connected to the connection without falling off.

[0034] According to one embodiment of the aforementioned machine-handle connecting cover, the base plate is provided with a suction cup, and the suction cup has a suction cup surface that can absorb other objects, and it is characterized in that the suction cup is provided with a suction cup cover that can cover the back of the suction cup and is connected to the back of the suction cup, and the suction cup cover can be exposed on the outside of the base plate and the suction cup surface can be pressed toward the machine body by pressing the suction cup cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 To show that the four sets of finger sleeves and suction cups of the present invention are arranged on a base plate that can be shared by multiple models, and the base plate is embedded in the front view of the outer side of the mobile phone protective cover, the finger sleeves in the figure are in the stored state.

[0036] Figure 2 To show the present invention Figure 1 The AA section in the figure (only the figure on the AA section is drawn) shows the relative position diagram of the base plate, the protective film and the mobile phone protective cover.

[0037] Figure 3 It is a plan view of the inside of the mobile phone protective cover of the present invention, showing that four sets of finger sleeves, suction cups and a cross-shaped suction cup pressure plate are arranged on the inside of the base plate, and the base plate is embedded in the mobile phone protective cover during the molding process.

[0038] Figure 4 It is a plan view showing the protective film in the present invention.

[0039] Figure 5 It is a front view showing the outer side surface of the base plate in the present invention.

[0040] Figure 6 It is a plan view showing the inner side of the base plate in the present invention.

[0041] Figure 7 For the present invention Figure 5 The KK section in FIG. 1 shows a portion of the base plate where the finger sleeve is to be installed ( Figure 5 There are four identical finger mounting parts on the base plate in the figure, one of which is shown in section KK).

[0042] Figure 8 For the present invention Figure 1 The K'-K' section in the figure shows a part of the base plate where the finger sleeve has been installed, and the finger sleeve is in a flattened storage state. (There are four similar parts of the base plate where the finger sleeve is installed, and this figure shows one of them)

[0043] Fig. 9 To show a portion of a base plate with a finger sleeve installed in the present invention, the base plate shown in the figure is Figure 5 The base plate is cut at the KK position, while the finger sleeve is shown in a cross-section cut from its center line, where the finger sleeve is partially pulled out of the base plate and is in a 'ready state'. (There are four identical parts for installing the finger sleeve on the base plate, and this picture shows one of them)

[0044] Fig.10 To show a portion of a base plate with a finger sleeve installed in the present invention, the base plate shown in the figure is Figure 5 The base plate is cut at the KK position, while the finger sleeve is shown from the side, with the finger sleeve fully pulled out of the base plate. (There are four identical finger sleeve mounting sections on the base plate, one of which is shown in this image)

[0045] Fig.11 The figure shows a side view of a finger cuff according to the present invention, wherein the finger cuff is in a free state without being subjected to external force.

[0046] Fig.12 The front view of a finger sleeve of the present invention is shown, wherein the finger sleeve is in a free state without being subjected to external force.

[0047] Fig.13 The back view of a finger sleeve of the present invention is shown, wherein the finger sleeve is in a free state without being subjected to external force.

[0048] Fig.14 For the present invention Fig.11 BB cross-section diagram in.

[0049] Fig.15 This is a front view of the suction cup of the present invention, showing the circular suction cup surface and the suction cup cover around it. (Four identical suction cup structures are installed on the base plate, Fig.15 Show one of them)

[0050] Fig.16 For the present invention Fig.15 CC cross-section diagram in .

[0051] Fig.17 It is a front view of the cross-shaped suction cup pressure plate in the present invention.

[0052] Fig.18 For the present invention Fig.17 DD cross-section diagram in.

[0053] Fig.19 To show that the four sets of finger sleeves and suction cups of the present invention are arranged on a base plate that can be shared by multiple models, and the base plate is embedded in the front view of the outer side of the mobile phone protective cover, the finger sleeves in the figure are pulled out from the base plate.

[0054] The numbers of the drawings are: body connecting sleeve 1; outer side surface 10 of the body connecting sleeve; inner side surface 100 of the body connecting sleeve; inner raised part 1001; base plate 2; outer side surface 20 of the base plate; inner side surface 200 of the base plate; finger sleeve hole 21 on the base plate; middle part 211 of the finger sleeve hole; concave part 2111; both sides of the finger sleeve hole 212; hole edges 2121 on both sides of the finger sleeve hole; extension body 22 on the base plate into which the finger sleeve end sleeve is inserted; inverted part 2111 of the extension body Hook 221; embossed object 222 with curved surface; support frame 223 of embossed object; suction cup hole 23 on base plate; finger sleeve accommodating space 24; accommodating chamber 241 of accommodating space; central cylinder 25a for fixing finger sleeve; corner cylinder 25b for fixing finger sleeve; cylinder 26 for fixing suction cup cover; finger sleeve 3; flat part 31 of finger sleeve; outward protruding part 311; long strip transverse textured surface 312; long strip longitudinal textured surface 313; flat part 31 of finger sleeve Inner surface 314; arc-shaped parts 32 on both sides; protruding point 321; finger sleeve end sleeve 33; groove 331 in the middle of the end sleeve; holes 332 on both sides of the end sleeve; upper surface 333 of the end sleeve; central contraction strip 34a; connection point 34a1 between the central contraction strip and the finger sleeve; hole 34a2 of the central cylinder where the central contraction strip is sleeved; corner contraction strip 34b; connection point 34b1 between the corner contraction strip and the finger sleeve; hole 34b2 of the corner contraction strip sleeved in the corner cylinder ; Tight ring 34b3; Tight hole 34b31; Weak connection 34b32; Finger sleeve hole 35 for inserting finger; Suction cup 4; Suction cup surface 41; Suction cup skirt 42; Suction cup cover 43; Button 44; Hole 431 on cylinder 26; Cross-shaped suction cup pressure plate 5; Hole 51 for suction cup to pass through; Hole 52 on central cylinder 25a; Hole 53 on cylinder around suction cup; Fish eye 523 of hole; Protective film 6; Hole 61 for suction cup to pass through; DETAILED DESCRIPTION

[0055] In the following, the structure and technical content of the 'hand-held connecting sleeve' of the present invention are described with reference to the drawings of the present invention and examples thereof; however, the present invention is certainly not limited to the examples, drawings or detailed descriptions listed. Those familiar with the art should also understand that the embodiments and attached drawings are provided for reference and illustration only and are not intended to limit the present invention. Inventions that can be completed by modifications or changes based on the above-described descriptions are also deemed to be within the scope of the spirit and intent of the present invention, and the inventions completed by the modifications or changes are also included in the present invention.

[0056] For ease of explanation, a mobile phone is used as an example of a body in this article. In order to clarify the inside and outside, in this article, the location of the outer side surface 20 of the base plate is the outside, and the location of the inner side surface 200 of the base plate is the inside.

[0057] Figures 1 to 6 In the embodiment, the base plate 2 is buried in the body connection sleeve 1, and the flat outer side surface 20 of the base plate is flush with the outer side surface 10 of the body connection sleeve, and the raised part 1001 on the inner side of the body connection sleeve is higher than the inner side surface 200 of the base plate (see Figure 2 );

[0058] Figure 1 The figure shows that four identical finger sleeves 3 and four identical suction cups 4 are arranged on the outer side 20 of the base plate 2.

[0059] Figure 2 In order to show the positional relationship between the base plate 2, the protective film 6 and the body connection sleeve 1, only the figure on the AA section is drawn, the suction cup and the finger sleeve not on the AA section, the suction cup pressure plate, and the extension structure of the end of the fixed finger sleeve (the extension structure is a convex protrusion protruding inwardly on the inner surface 200 of the base plate at the finger sleeve hole 21, and the edge of the extension body that continues to extend along the end of the finger sleeve has multiple gaps to form a claw shape. Figures 6 to 9 Number 22 is a claw-shaped extension) and the like are not drawn.

[0060] Figure 2 The cross section of the cylinder 26 for fixing the suction cup cover is drawn, and the other cylinders for fixing the finger sleeve and the cross-shaped suction cup pressure plate on the inner side of the base plate are not drawn (not on the AA section), but their cross sections are the same as the cross section of the cylinder 26;

[0061] Figure 6 All 20 cylinders on the inner side surface 200 of the middle base plate have two-stage diameters like the cylinder 26, and the large diameter section at the lower part of each cylinder has the following functions: the cylinder 26 is covered with the hole 431 of the suction cup cover 43 to fix the suction cup 4, the central cylinder 25a is covered with the hole 34a2 on the central contraction strip 34a to fix the central contraction strip 34a of the finger sleeve, and the corner cylinder 25b is covered with the hole 34b2 on the corner contraction strip 34b to fix the corner contraction strip 34b of the finger sleeve;

[0062] In order to avoid elastic fatigue of the material, the above-mentioned holes should not be tightly fitted on the cylinder. However, since the material to be used is elastic, the hole 34b2 of the corner shrink strip is loosely fitted on the corner cylinder 25b. Although it is structurally suitable, it will bounce at any time and is difficult to process.

[0063] Therefore, in this case, a fastening component is provided, which is connected to the shrinkage strip. The shrinkage strip and the connection portion connected thereto and located at an appropriate position of the base plate are first loosely connected with only a simple and easy operation. The fastening component simultaneously fastens and fixes the shrinkage strip and the connection portion so that they will not separate. The shrinkage strip and the connection portion can maintain a loose connection and will not separate, so that subsequent additional processing is easy to perform, and the shrinkage strip and the connection portion are firmly connected and will never separate again.

[0064] In the present case, the fastening member comprises a tight ring 34b3, which has a tight hole 34b31, and can be stretched open to tightly fit around the corner cylinder 25b. The tight ring 34b3 is connected to the shrinkage strip only at a weak connection 34b32, so its stretched state has limited effect on the continuous internal stress of the shrinkage strip, but can prevent the shrinkage strip from bouncing off during assembly. After the top of the corner cylinder 25b is forged by heating, melting, ultrasonic or stamping, the shrinkage strip loosely fitted on the cylinder has achieved a permanent connection with the cylinder. Although the tight ring 34b3 is stretched open and will soon be damaged due to material fatigue, the shrinkage strip can remain intact and continue to work, and the function of the tight ring is to help complete the assembly work safely and quickly.

[0065] The small diameter section of the central cylinder 25a and the small diameter section of the cylinder 26 of the fixed suction cup 4 are covered with the central hole 52 and the peripheral holes 53 of the suction cup on the cross-shaped suction cup pressure plate 5 (see Fig.17 ), and then use ultrasonic or heating to melt the small diameter segment or stamping to forge the small diameter top, etc., to seal the top material of each small diameter segment into the fish eyes 523 of each round hole on the cross-shaped suction cup pressing plate 5, and fix the cross-shaped suction cup pressing plate 5 firmly, and at the same time seal the central shrink strip 34a and the suction cup cover 43 to prevent them from falling off;

[0066] like Fig.11 The central contraction strip 34a and the corner contraction strip 34b are connected to the two sides of the finger sleeve. The two contraction strips are retractable, and their contraction force can pull the two sides of the finger sleeve into the inner side of the base plate.

[0067] The cross-shaped suction cup pressing plate 5 has a hole 51 for the suction cup to pass through, so that the suction cup surface 41 can pass through and be sucked on the back of the mobile phone;

[0068] The cross-shaped suction cup pressing plate 5 covers and presses the flange of the suction cup cover 43 of the same shape, which can well fix the suction cup cover 43, and the suction cup cover 43 is connected to the suction cup 4 (see Fig.16), the suction cup cover 43 and the suction cup 4 are both made of soft materials, and there is an appropriate distance between the suction cup cover 43 and the suction cup skirt 42 to allow the suction action of the suction cup 4,

[0069] The suction cup cover 43 is exposed on the outer side 20 of the base plate through the suction cup hole 23 on the base plate. A button 44 is provided on the suction cup cover 43. Pressing the button 44 can press the suction cup surface 41 toward the back of the mobile phone, so that the suction cup 4 is attached to the back of the mobile phone.

[0070] The suction cup 4 sucked on the back of the mobile phone is connected to the finger sleeve 3 and the mobile phone via the suction cup cover 43, the cross-shaped suction cup pressure plate 5, the cylinder 26 fixing the suction cup cover 43, the base plate 2, the support frame 223 of the embossed object, the embossed object 222 with an arc surface, the extension body 22 extending along the end direction of the finger sleeve, and the finger sleeve end sleeve 33, ensuring that the finger sleeve 3 will not be separated from the mobile phone when pulled during use;

[0071] The shape and size of the protective film 6 match the inner side 100 of the body connection sleeve, and can be pasted on the surface of the raised parts 1001 on the upper and lower sides of the inner side of the body connection sleeve. After pasting, the inner side 100 of the body connection sleeve is covered by the protective film 6, and the finger sleeve 3 and the suction cup 4 structure are accommodated between the protective film 6 and the inner side 200 of the base plate. The suction cup surface 41 can pass through the hole 61 on the protective film 6 for the suction cup to pass through and be sucked on the back of the mobile phone;

[0072] Figure 3 It is a plan view of the structure after the protective film is removed from the inner side of the body connecting sleeve 1. The finger sleeve 3 in the figure is in a flattened storage state, and the suction cup cover 43 is mounted on the cylinder 26 around the suction cup on the inner side 200 of the base plate through the hole 431 on its flange.

[0073] The base plate 2 has four finger sleeve holes 21 for setting soft finger sleeves 3. The finger sleeves 3 can be exposed outside the base plate 2 through the finger sleeve holes 21 for use, or can be retracted into the inner side of the base plate 2 through the finger sleeve holes 21.

[0074] The base plate 2 also has four suction cup holes 23 for setting the suction cups 4, and the suction cup covers 43 can be exposed outside the base plate 2 through the suction cup holes 23;

[0075] On the inner side surface 200 of the base plate, beside each finger sleeve hole 21, a central cylinder 25a is provided at the center of the base plate 2 to be covered by the hole 34a2 of the central contraction strip 34a of the finger sleeve, and corner cylinders 25b are provided at the four corners of the base plate 2 to be covered by the holes 34b2 of the corner contraction strip 34b of the finger sleeve.

[0076] The diameters of the cylinders 25a and 25b each have a large diameter section and a small diameter section (e.g. Figure 2 As shown in the cylindrical cross section 26 in FIG. 2 , the aforementioned holes 34a2 and 34b2 are each sleeved in the large diameter sections of the cylinders 25a and 25b;

[0077] Around each suction cup hole 23, there are three large diameter sections of a cylinder 26 for fixing the suction cup on the inner side surface 200 of the base plate, and the hole 431 on the suction cup cover 43 is sleeved on the large diameter section of the cylinder 26;

[0078] Finger 3 (please also refer to Figure 7 , 11-14) in the middle there is a plane portion 31 which is flat when in a free state without external force,

[0079] The protruding portions 311 on both sides of the plane portion 31 continue to extend outwards, and match the concave portions 2111 on the plane of the finger sleeve hole 21 in shape and size.

[0080] When the finger sleeve is stored, the finger sleeve 3 originally located outside the base plate is stored inside the base plate 2 through the finger sleeve hole 21 on the base plate 2 (please also refer to Figure 8 ), the finger sleeve plane portion 31 just matches the finger sleeve hole 21, and the outer surface of the plane portion 31 is flush with the outer side surface 20 of the base plate;

[0081] The finger sleeve 3 has arcuate portions 32 extending from the flat portion 31 to both sides. The arcuate portions 32 on both sides are identical. When they are flattened and inserted into the finger sleeve accommodating space 24 below the two side portions 212 of the finger sleeve hole (the "two sides of the finger sleeve hole" or "sides of the finger sleeve hole" mentioned in this article refers to the finger sleeve hole of the base plate, near the hole edge where the hole expands outward, such as the position indicated by the reference numeral 212 in each figure, rather than the inside or outside of the base plate), the stress on both sides is roughly the same, so that both sides of the soft flat portion 31 are subjected to the same stress, and the force can be naturally balanced and flat, and the flat portion 31 will not be warped or uneven in appearance.

[0082] There is a contraction strip on each side of the tubular finger sleeve 3, that is, Fig.11 The central shrinkage strip 34a and the corner shrinkage strips 34b;

[0083] The central contraction strip 34a is connected to the finger sleeve 3 at a connection point 34a1, and the corner contraction strip 34b is connected to the finger sleeve 3 at a connection point 34b1;

[0084] The central shrink strip 34a has a hole 34a2 which can be put on the central cylinder 25a, and the corner shrink strip 34b has a hole 34b2 which can be put on the corner cylinder 25b;

[0085] The connection points of the two side contraction strips of the tubular finger sleeve 3 are higher on one side and lower on the other side, that is, the connection point 34b1 of the corner contraction strip 34b and the finger sleeve is higher, while the connection point 34a1 of the central contraction strip 34a and the finger sleeve is lower; the connection points of the two side contraction strips described in this article are higher on one side and lower on the other side, and the viewing direction is viewed from the tube axis direction of the finger sleeve, while the unclosed annular finger sleeve has the unclosed part located at the bottom, and in this viewing direction, the connection points of the left and right side contraction strips of the finger sleeve and the finger sleeve are higher on one side and lower on the other side (please refer to Figure 8-11 );

[0086] The finger sleeve on the side with a higher connection point is easier to be pulled into the finger sleeve hole 21 and stored in the inner side 200 of the base plate, while the finger sleeve on the side with a lower connection point is relatively difficult to be pulled into the inner side 200 of the base plate.

[0087] The protruding portion 311 of the plane part and the middle portion of the plane 31 ( Fig.12 The outer surface of the finger sleeve (the area enclosed by the line connecting the two points in the middle) can be provided with a parallel long strip transverse textured surface 312 to increase the friction resistance, and the transverse direction is a direction perpendicular to the direction in which the finger is inserted into the finger sleeve 3 (please refer to the finger sleeve hole 35 for inserting the finger).

[0088] In addition, a parallel long strip longitudinal textured surface 313 is provided on the surface of the plane 31 except the middle part to increase the friction resistance. The longitudinal direction is the direction in which the finger is inserted into the finger sleeve 3.

[0089] When the finger sleeve is to be pulled out from the stored state for use, the finger sleeve flat portion 31 can be dug out from the finger sleeve hole 21 to pull the finger sleeve 3 out.

[0090] However, a more convenient method is to rub the long strip of transverse textured surface 312 on the surface of the plane 31 with fingers in a direction parallel to the axial direction of the finger sleeve. Because the finger sleeve is soft and thin, the plane portion 31, especially the protruding portion 311, can be lifted up, and the curved portion 32 can be pulled together. At the same time, the fingers can pull the long strip of longitudinal textured surface 313 by friction, and the curved portion 32 on one side can be completely pulled out from the finger sleeve accommodating space 24 under the base plate 2 (a part of the curved portion 32 on the other side is still maintained in the accommodating space 24 on the other side) to form a Fig. 9 The 'ready state' shown,

[0091] In addition, (see Fig.11 ) A transverse textured surface 312 is added to the inner surface 314 of the finger sleeve flat part 31 and the upper surface 333 of the finger sleeve end sleeve. When the finger sleeve flat part 31 is rubbed with fingers in the axial direction of the tube, the inner surface 314 is pressed to contact with the upper surface 333 of the finger sleeve end sleeve, which has a greater resistance and makes it easy for the flat part 31 to tilt up, that is, it is easy to pull out the finger sleeve.

[0092] In the 'preparatory state', although the arc portion 32 on one side of the finger sleeve 3 remains in the accommodating space 24 on that side, the protruding point 321 of the arc portion 32 pulled out on the other side protrudes beyond the hole edge 2121 on one side of the finger sleeve hole (see Fig. 9 ), the edge 2121 of the hole can be stuck in a temporary stable state and will not retract to the inner side 200 of the base plate,

[0093] In this way, the finger sleeve can be changed from the stored state to the 'ready state' instantly by rubbing the finger sleeve flat portion 31 exposed on the outer surface 20 of the base plate in the stored state with the help of friction force.

[0094] Then the finger sleeve 3 is slightly pulled out or the finger is directly inserted into the irregularly shaped ring in the 'ready state' to stretch it open, and then the finger can be passed through for use.

[0095] When the finger sleeve 3 is in a free state without being subjected to external force, the two sides thereof have arc-shaped portions 32 (see Fig.11 , 13 , 14, 19) and the tube wall below the tube of the finger sleeve 3 is not connected, forming a cross-section that is not a closed ring, allowing the finger to pass through the finger sleeve hole 35 for inserting the finger,

[0096] When in use, the finger sleeve is in a fully pulled-out state, that is, the finger sleeve is exposed outside the base plate 2 through the finger sleeve hole 21. The cross section of the finger sleeve 3 is ring-shaped (not closed). When the finger passes through, the flat part 31 and the arc part 32 of the soft and easily deformable finger sleeve can be appropriately deformed with the finger and sleeved on the surface of the finger.

[0097] (Please refer to Fig.11 , 13 ) The groove 331 in the end sleeve 33 is sleeved on the extension body 22 of the embossed object of the base plate 2,

[0098] The extension body 22 is a curved protrusion 222 protruding inwardly from the inner surface 200 of the base plate at the finger sleeve hole 21, and the protrusion continues to extend along the extension direction of the end of the finger sleeve. The edge of the extension body 22 has three gaps and is in the shape of a claw with four claws (see Figures 6 to 9 ), the extension body 22 of the embossed object 222 can be covered with the finger sleeve end sleeve 33 to fix the finger sleeve 3; the extension body 22 is made into a claw shape with four claws, and the finger sleeve end sleeve 33 is made into a groove 331 with four slots that can cooperate with the claw-shaped extension body 22 (please refer to Fig.13 ), so that the finger sleeve end sleeve 33 can be more firmly sleeved on the extension body 22;

[0099] The extension body 22 is connected to the base plate 2 via the arc-shaped embossment 222 and the embossment support frame 223. The barbs 221 of the extension body can hook the holes 332 on both sides of the end sleeve 33 to ensure that the finger sleeve end sleeve 33 will not fall off.

[0100] The finger sleeve portion extending from the finger sleeve end sleeve 33 is attached to the curved embossed object 222, and can be smoothly connected with the rest of the finger sleeve. The finger sleeve then continues to extend upward through the two side portions 212 of the finger sleeve hole 21 on the base plate 2, so that the finger sleeve 3 is exposed upward on the outer side surface 20 of the base plate.

[0101] When the finger sleeve 3 is received in the base plate 2, the arc-shaped portions 32 on both sides of the finger sleeve 3 are flattened, and are inserted into the finger sleeve receiving spaces 24 below each base plate 2 (the inner side surface 200 of the base plate) through both sides of the finger sleeve hole 21 of the base plate;

[0102] In this embodiment, the finger sleeve receiving space 24 is the space between the inner side surface 200 of the base plate and the protective film 6, and is located on both sides of the finger sleeve hole 21. In addition, there is a larger receiving chamber 241 (in the Figure 7 , 8 The middle accommodation chamber 241 is formed by the thinner part of the base plate 2.

[0103] After the flattened finger sleeve enters the relatively wide accommodation chamber 241, it stretches slightly, and can be relatively well retained in the accommodation chamber 241 without being easy to slide back out;

[0104] To store the finger sleeve 3 in the base plate 2, one side of the finger sleeve 3 can be inserted under the base plate 2 to form a Fig. 9 'Ready state', and then insert the other side of the finger sleeve 3, which is easier than inserting both sides of the finger sleeve 3 under the base plate at the same time.

[0105] The two sides of the finger sleeve 3 are respectively connected with a thin central shrink strip 34a and a corner shrink strip 34b. The central shrink strip 34a is sleeved on the central cylinder 25a through the hole 34a2, and the corner shrink strip 34b is sleeved on the corner cylinder 25b through the hole 34b2.

[0106] Each retractable strip can pull the finger sleeve 3 pulled toward the outside of the base plate 2 back to the inside of the base plate by its retractable force, that is, pull the arc-shaped parts 32 on both sides of the finger sleeve 3 toward the central cylinder 25a and the corner cylinder 25b on the inside of the base plate, so that the finger sleeve 3 is retracted and enters the storage state.

[0107] exist Fig.11 In the figure, a side view of a finger sleeve 3 can be seen, the central contraction strip 34a on the left is low and the corner contraction strip 34b on the right is high, so that when the finger sleeve 3 is pulled outward, the left side of the finger sleeve 3 can slide out of the base plate 2 more easily.

[0108] At the same time Fig. 9 As shown in the figure, the protruding point 321 on the left side of the finger sleeve 3 exposed outside can be temporarily stuck by the hole edge 2121 on the left side of the finger sleeve hole 21 and stuck on the outside of the base plate 2 by the thrust generated by the bending of the material of the right finger sleeve itself and the contraction tension of the left contraction strip. Fig. 9 'Ready state',

[0109] Whether the finger sleeve is pulled out for use or inserted into the receiving space 24 for storage, it is time-consuming and laborious to pull both sides at the same time. If one side is pulled out first, the other side will slide out with a little force. If one side is inserted into the receiving space 24 first, the other side will slide into the receiving space 24 on the other side with a little force.

[0110] Therefore, a 'preparatory state' is set for the transition between the finger sleeve being pulled out and inserted, such as Fig.11 In the finger sleeve 3, set the left retractable bar position lower than the right one, and set this finger sleeve to Fig. 9 The base plate 2 is placed under the base plate 2 (in the storage state), and then as described in

[0090] to

[0093] above, the flat portion 31 of the finger sleeve is rubbed to make the finger sleeve be in the 'ready state' shown in the figure;

[0111] The finger sleeve 3 in the 'ready state' can be changed into Figure 8 The storage state in Fig.10 The finger sleeve 3 is completely pulled out from the base plate 2.

[0112] exist Fig.19 (Please also refer to Fig.10 ) There are four finger sleeves 3 pulled out from the base plate 2 on the outer side surface 10 of the body connecting sleeve, and the four finger sleeves 3 are arranged in parallel (in parallel with the finger insertion direction) in pairs.

[0113] When the finger sleeve is pulled out, the index finger and ring finger can be passed through a set of two finger sleeves to hold the phone. The holding posture is to stretch out the palm in front of the hand, insert the hand diagonally on the back of the phone, and the finger sleeve covers the fingers while the phone can be placed upright in front of the hand.

[0114] Since the two sets of finger sleeves are crossed in an X shape, the mobile phone in front of the user can be changed to a horizontal or vertical direction by replacing the other set of finger sleeves, and the left and right hands can also be interchanged;

[0115] Since two fingers are inserted into the finger sleeves at the same time, they are not easy to fall off accidentally. When the mobile phone needs to be held firmly (for example, when taking photos or videos with the mobile phone or when fast and stable movement is required), the finger sleeves 3 can be pressed by bending the fingers to tighten the connected mobile phone protective cover (that is, the body connecting cover 1), so as to achieve a stable effect. In this way, it is easier to hold the mobile phone firmly, and the structural advantages of this case are more prominent when taking snapshots or some moving videos.

[0116] In addition, two or three finger sleeves can be strung together (one finger can pass through them at the same time, which is considered as one string), and several strings can be arranged side by side to allow several fingers of one hand to pass through them at the same time. This allows for a firm grip and is more suitable for use on larger and heavier products (such as tablets).

[0117] Now let's review the overall structural device, which is listed as a reference for the claims as follows:

[0118] The base plate 2 is provided with a body connection sleeve 1 that can be connected to the mobile phone body and a hand connection sleeve that can be connected to the hand, respectively, in each figure, the body connection sleeve 1 includes a sleeve for the mobile phone and a suction cup structure, and the hand connection sleeve includes two sets of tubes, which can be put on the fingers. In use, the tubes that can be put on the fingers are finger sleeves 3.

[0119] The base plate is provided with a hole, that is, the base plate 2 is provided with a finger hole 21 that allows the finger sleeve 3 (that is, the aforementioned tube) to be exposed outside the base plate 2, that is, the aforementioned tube is exposed to the outside 20 of the base plate at the finger hole 21.

[0120] The tube axis direction is parallel to the plate surface of the base plate and can be put on the finger, that is, the tubular finger sleeve 3 is substantially flat against the outer side surface 20 of the base plate, and its tube axis direction is parallel to the base plate 2.

[0121] The tube (i.e. the finger sleeve 3) is soft and can be flattened.

[0122] A receiving space 24 is provided on the inner side 200 of the base plate and between the finger hole 21 and the mobile phone body (a protective film 6 is added here in the embodiment).

[0123] (Please refer to Figure 1 Or 19) Each group of the two groups of tubes includes two tubes arranged side by side, that is, the two side-by-side finger sleeves 3 tilted 45 degrees to the left in the figure are regarded as one group, and the two side-by-side finger sleeves 3 tilted 45 degrees to the right are regarded as another group, so that each group of finger sleeves includes two side-by-side finger sleeves 3,

[0124] The directions of the tube axes of the two groups of tubes intersect in a cross shape and the directions of the tube axes of the two groups of tubes have the same angle with the longitudinal direction of the body connecting sleeve, that is, the tube group inclined at 45 degrees to the left and the tube group inclined at 45 degrees to the right are axially cross-intersected, and the directions of the tube axes of each group of tubes have the same angle of 45 degrees with the up-down direction in the figure;

[0125] Although in the present embodiment, the tube group inclined 45 degrees to the left and the tube group inclined 45 degrees to the right have their axis directions drawn at an angle of 45 degrees to the up-down direction in the figure, this 45-degree angle may also be changed, for example, to 40 degrees or 50 degrees, and the angles between the two groups of tubes and the up-down direction in the figure may be different due to the needs of the structural placement, for example, the angle of one group may be 41 degrees and the angle of the other group may be 43 degrees. Since the palm can be easily rotated flexibly, for such a small angle difference, the palm only needs to be slightly rotated as needed when using the mobile phone, so that the mobile phone facing the person can be kept in the correct vertical or horizontal direction.

[0126] (Please refer to Fig.10 ) When the tube is exposed outside the base plate and is in a free state without force, the vertical projection of the tube on the base plate is larger than the hole and can remain exposed outside the base plate, that is, the side of the finger sleeve 3 viewed from the side in the figure is in a free state without force. At this time, the left and right edges of the finger sleeve 3 are projected downward to the base plate 2, and the distance between the left and right projection points is larger than the distance between the left and right edges of the finger sleeve hole 21. If the finger sleeve 3 is to be retracted downward into the bottom of the base plate 2, force must be applied to the finger sleeve 3, so the finger sleeve 3 can remain exposed outside the base plate 20.

[0127] In addition, after the body connecting sleeve 1 is connected to the mobile phone body, the finger sleeve 3 exposed on the outer side 20 of the base plate can be inserted into the accommodating space 24 through the finger sleeve hole 21, such as Figure 8 The tube is shown in a flattened state.

[0128] The invention described above can be subjected to various deformation, modification and application by people familiar with the relevant technology. As long as the products fall within the spirit and scope of the invention, they are all products of the invention and are included in the patent right of the invention.

Claims

1. A machine-hand connecting sleeve, comprising a base plate, a machine body connecting sleeve and a hand connecting sleeve, wherein: The body connection sleeve is arranged on the inner side of the base plate, the body connection sleeve can be connected to the body, the hand connection sleeve includes two groups of tubes, the base plate is provided with a hole, the tube is located at the hole and exposed on the outside of the base plate, the tube axis direction is parallel to the plate surface of the base plate and can be put on the finger, the tube is soft and can be flattened, located on the hole side of the base plate and a holding space is provided between the inner side of the base plate and the body, characterized in that each group of the two groups of tubes includes two side by side The directions of the axis of the two groups of tubes intersect in a cross and have the same angle with the longitudinal direction of the body connecting sleeve. When the tubes are exposed outside the base plate and are in a free state without force, the vertical projection of the tubes on the base plate is larger than the hole and can remain exposed outside the base plate. When the body connecting sleeve is connected to the body, the tubes exposed outside the base plate can pass through the hole and be inserted into the accommodating space, and the tubes are in a flattened state.

2. The machine-handle connection sleeve according to claim 1, characterized in that: The accommodation spaces are provided on the inner surface of the base plate and on opposite sides of the hole.

3. The machine-handle connection sleeve according to claim 1, characterized in that: When the tube is flattened and inserted into the hole of the base plate, the axial end edge of the tube exposed at the hole of the base plate has a continuously extending protruding portion, whereby the protruding portion can easily pull the tube inserted in the hole out of the hole.

4. The machine-handle connection sleeve according to claim 1, characterized in that: When the tube is flattened and inserted into the hole of the base plate, the outer surface of the tube exposed at the hole is flush with the outer surface of the base plate.

5. The machine-handle connection sleeve according to claim 1, characterized in that: The base plate located at the hole is provided with a embossment that deviates from its inner surface and protrudes inward. The cross-section of the tube is a non-closed ring. The embossment extends an extension body along the extension direction of the non-closed ring end of the tube, and the tube is provided with a sleeve at the end of its non-closed ring that can be covered with the extension body.

6. The machine-handle connection sleeve according to claim 1, wherein: A retractable shrinkage strip is also provided, which is located between the tube and the base plate to connect the tube and the base plate, and is characterized in that the shrinkage tension of the shrinkage strip can pull the tube into the accommodating space.

7. The machine-handle connection sleeve according to claim 6, wherein: There is a shrink strip on each side of the tube, and each shrink strip has a connection point with the two sides of the outside of the tube, characterized in that one side of the connection points on the two sides of the tube is higher than the other side.

8. The machine-handle connection sleeve according to claim 6, wherein: A fastening member is also provided, which is connected to the contraction strip, and the contraction strip has a connection with the base plate, and is characterized in that the fastening member can be tightly connected to the connection while allowing the contraction strip to be loosely connected to the connection without falling off.

9. The machine-handle connection sleeve according to claim 1, wherein: The base plate is provided with a suction cup, and the suction cup has a suction cup surface that can absorb other objects. It is characterized in that the suction cup is provided with a suction cup cover that can cover the back of the suction cup and is connected to the back of the suction cup, and the suction cup cover can be exposed outside the base plate and the suction cup surface can be pressed toward the body by pressing the suction cup cover.

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