CN221044594U - Handle and seat with touch device - Google Patents

Abstract

The utility model provides a handle with a touch device and a seat, comprising: the handle, one side on the handle is equipped with in advance and exposes the face, is close to the annular edge department of exposing the face is equipped with in advance along circumference and arranges, quantity is more than two, and the protruding of volume increase gradually, and the handle rotates along circumference, and different protruding and staff's area of contact are different for the sense of touch takes place corresponding change. The handle surface has set up along circumference and has arranged, and the volume is the round arch of increase gradually, produces the sense of touch different with the staff through bellied volume size difference, directly acquires the rotation angle and the effect information of handle, does not need the front view handle surface promptly, also can confirm handle pivoted position, has saved the time of adjusting the handle position, has improved the work efficiency of handle.

Description

Handle and seat with touch device

Technical Field

The utility model relates to the field of handles of seats, in particular to a handle with a touch device and a seat.

Background

The handle is visible everywhere in daily life, for example, on some seats, the handle is often used as a switch for adjusting the height of a seat cushion, and the mechanism adjusting effect inside the seat cushion can be achieved by rotating the handle, but in the operation process, a user is required to stand or squat near the handle and watch the rotating angle of the handle to judge the adjusting effect, and the handle cannot directly obtain effective information of adjustment from the structure, so that the operation is time-consuming and the user is required to consume more energy.

For example, in the patent with the publication number CN215025204U, according to fig. 1 and 2 in the patent, the rotating sleeve 2 is connected with the fixing member 1 through threads, the rotating length between the rotating sleeve 2 and the fixing member 1 can be adjusted after the rotating sleeve 2 rotates, the problem that the rotating sleeve 2 automatically rotates in the using process can be avoided by the circumferential positioning mechanism 3, but the circumferential positioning mechanism 3 is installed inside the rotating sleeve 2, and still cannot directly obtain the rotating angle information from the rotating sleeve 2, so that the use effect of convenient operation and quick acquisition of the adjusting information cannot be realized.

To this end, the present inventors have found a method for solving the above-mentioned problems through beneficial studies and studies, and the technical solutions to be described below are made in this context.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide the handle with the touch sensing device, wherein the surface of the handle is provided with a circle of bulges which are distributed along the circumferential direction and gradually increase in volume, different touch senses are generated through different contact areas of the bulges and hands, the rotating angle and effect information of the handle are directly acquired, the step of visual handle is omitted, and the use experience of a user is improved.

Still further, the present utility model provides a seat comprising a seat and the touch sensing device handle, the handle being mounted on the seat to improve the adjustment efficiency of the internal mechanism of the seat.

The technical scheme of the utility model is realized as follows:

a handle and seat with a touch sensing device, comprising:

The handle, one side on the handle is equipped with in advance and exposes the face, is close to the annular edge department of exposing the face is equipped with in advance along circumference and arranges, quantity is more than two, and the protruding of volume increase gradually, and the handle rotates along circumference, and different protruding and staff's area of contact are different for the sense of touch takes place corresponding change.

Preferably, the handle comprises a handle body and a protecting cover, wherein the exposed surface is an end surface of the protecting cover, the handle body is provided with an annular part, the annular part is provided with an annular surface, the annular surface is tangential to the exposed surface, and the bulge is arranged on the inner side of the edge of the exposed surface.

Preferably, the surface of the handle body facing the protecting cover is concavely provided with a mounting groove, and the protecting cover is clamped in the mounting groove, if the protrusions are worn, the protecting cover is only required to be detached and replaced, and the design is economical and ingenious.

Preferably, the handle and the bulge are integrally formed, so that the step of installing the protecting cover can be omitted, the assembly time is saved, and the production efficiency is improved.

Preferably, the handle is a sphere, the bulge is arranged on the sphere, the design of the sphere enables the grasping touch to be more round, the sphere and the bulge form stronger touch contrast, and more visual transmission handle rotation angle position information is achieved.

Preferably, the shape of the bulge is hemispherical, the hemispherical bulge and the annular surface of the handle are excessively smooth, and the palm can feel the volume of the bulge and cannot scratch hands.

Preferably, the shape of the protrusion is a semi-ellipsoid, and the semi-ellipsoid has a smooth appearance, and can have the same touch effect as a hemisphere.

Preferably, the handle is internally provided with a central hole, and a transmission shaft is connected to the opposite side of the exposed surface of the handle, and is inserted into the central hole of the handle along the axial direction and is fixed with the handle, that is, the transmission shaft rotates together when the handle rotates.

Preferably, the handle is an open module, mass production can be carried out according to requirements, the transmission shaft is fixed in the handle, namely, the transmission shaft is embedded in the handle, so that the assembly of the transmission shaft and the handle is omitted, the installation hole is not required to be arranged on the outer wall of the handle, and the integrity of the appearance of the handle is protected to the greatest extent.

Preferably, the transmission shaft is also connected with a mounting bracket; the screw thread section is preset on one side of the transmission shaft opposite to the fixed end of the handle, a nut is arranged on the mounting support, the screw thread section is screwed into the threaded hole of the nut 6, the transmission shaft is connected with the mounting support, the mounting support can be regarded as a fixed support of the handle, the mounting support can also be regarded as a movable piece connected to a fixed position, and the position of the mounting support can be adjusted by rotating the handle.

Still further provided is a seat comprising a seat and the handle with the touch sensing device, the handle is mounted on the seat, and a user sits on the seat and rotates the handle to achieve the touch sensing adjustment process of the handle.

The principle and beneficial effects of the utility model adopting the technical scheme are as follows:

The utility model aims to provide a handle with a touch device, wherein a circle of bulges which are distributed along the circumferential direction and gradually increase in volume are arranged on the surface of the handle, different touch feeling is generated by different volumes of the bulges and different hands of a person, and the rotating angle and effect information of the handle are directly obtained, namely, the rotating position of the handle can be confirmed without looking at the surface of the handle, the time for adjusting the position of the handle is saved, and the working efficiency of the handle is improved.

Still further provided is a seat comprising a seat, the touch adjustment of the handle is achieved by mounting the handle on the seat, enhancing the good use of the seat.

Drawings

FIG. 1 is an enlarged exploded view of the handle and the adjusting device in embodiment 1;

FIG. 2 is a schematic view showing the spring connection position in embodiment 1;

FIG. 3 is an exploded view of the adjusting device in example 1;

FIG. 4 is a schematic view showing the structure of a handle mounted on a seat in accordance with embodiment 1;

fig. 5 is a schematic view showing a structure in which the protrusions are provided on the annular surface in embodiment 1;

FIG. 6 is a schematic structural view of a semi-ellipsoidal projection in embodiment 1;

FIG. 7 is a schematic view showing the structure of the handle and the protrusions in embodiment 2;

The reference numerals are as follows: 1-handle, 2-drive shaft, 3-adjusting device, 4-spring, 5-movable plate, 6-nut, 7-mounting bracket, 8-fixing piece, 9-seat, 11-protecting cover, 12-handle body, 101-boss, 102-exposed face, 103-mounting groove, 104-center hole, 105-annular portion, 106-annular face, 21-pin hole, 22-thread section, 31-sliding plate, 311-hooking groove a, 51-notch, 52-hooking groove b, 71-riser.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

The specific embodiments of the present utility model are as follows:

Example 1: as shown in fig. 1-6, the handle in this embodiment includes a handle 1, the handle 1 is an open module, the handle 1 includes a handle body 12 and a protecting cover 11, an exposed surface 102 is preset on one side of the handle 1, the exposed surface 102 is an end surface of the protecting cover 11, and more than two protrusions 101 distributed circumferentially and having gradually increased volumes are preset near the annular edge of the exposed surface 102, that is, the protrusions 101 are disposed on the end surface of the protecting cover 11, if the protrusions 101 are worn, only the protecting cover 11 needs to be detached and replaced, and the design is economical and ingenious; in addition, the protrusions 101 are circumferentially arranged, the different protruding positions occupy different volumes, and a certain decorative effect is also achieved on the appearance of the handle 1.

The handle 1 rotates along the circumferential direction, and the contact areas of different protrusions 101 and hands are different, so that the touch feeling is correspondingly changed, which means that the adjusting effect of the handle is not needed to be judged by vision, that is, when the handle rotates, the user does not need to stand or squat in front of the handle, and the user only needs to contact with protrusions 101 with different volumes through the palm, so that the rotating position of the handle 1 can be judged by different touch feeling generated by the palm.

As shown in fig. 4-5, the handle body 12 has a ring-shaped portion 105, the ring-shaped portion 105 has a ring-shaped surface 106, the ring-shaped surface 106 is tangential to the exposed surface 102, that is, the ring-shaped surface 106 and the exposed surface 102 are almost integrated with the handle body 12 in appearance, so that the handle 1 does not have abrupt appearance; meanwhile, the protrusion 101 can be easily touched by a human hand for convenience, so that the protrusion 101 is arranged on the inner side of the edge of the exposed surface 102; the surface of the handle body 12 facing the protecting cover 11 is concavely provided with a mounting groove 103, and the protecting cover 11 is clamped in the mounting groove 103.

Further, the handle 1 and the protrusion 101 may be configured as an integral molding, the integral molding handle 1 does not have a transition piece like the protecting cover 11 to provide the protrusion 101, and when the protrusion 101 is worn, only the entire handle 1 can be replaced, but the protecting cover 11 itself has a manufacturing cost, the assembly between the handle body 12 and the protecting cover 11 also requires time and a process cost, the cost offset between the two costs is not large, and no gap or notch for installation is left after the handle 1 and the protrusion 101 are integrally molded, so that the entire handle 1 appears smoother and more exquisite in appearance.

As shown in fig. 4-5, the shape of the protrusion 101 is hemispherical, which is mainly because the protrusion 101 can transmit different touch feeling to human hands on the premise that, firstly, the shape of the protrusion 101 cannot be an unsealed open-loop pattern; assuming that the shape of the protrusion 101 is a protruding curve, it will not be possible to determine the overall shape of the protrusion 101 after the palm touches the protrusion 101, because the open loop curve breaks the integrity and closure of the shape of the protrusion 101 itself, and furthermore, the shape of the protrusion 101 may not be a pattern with sharp corners; assuming that the shape of the protrusion 101 is a cylindrical body protruding from the exposed surface 102, the sharp ridge appearance of the cylindrical body firstly deteriorates the appearance integrity of the protective cover 11, secondly, when the user touches the protrusion 101, the sharp ridge carried by the cylindrical body is likely to scratch the palm of the hand, causing a problem of safety in use, and therefore, the shape of the protrusion 101 is closed in appearance, secondly, the transition with the exposed surface 102 is smooth, and no sharp ridge protruding from the exposed surface 102 is possible, whereby the shape of the protrusion 101 is set to be hemispherical as a better choice.

As shown in fig. 6, the shape of the protrusion 101 may also be configured as a semi-ellipsoid, where the semi-ellipsoid meets the requirement of smooth transition with the exposed surface 102, and it is noted that, whether the protrusion is hemispherical or semi-ellipsoid, the protrusion shape of the protrusion 101 has no scratch and wear feeling when the palm touches, and the semi-ellipsoid is compared with the sphere, on the premise of not damaging the closed loop and integrity of the protrusion 101, only the cross-sectional shape of the pattern of the protrusion 101 is changed, and the function of the protrusion 101 for transmitting the volume size is not affected.

When the handle is applied to a limit adjustment mechanism on a seat to adjust the tightness of the mechanism, as shown in fig. 1-3, the handle can be connected to the seat 9 in a specific manner:

The handle 1 is internally provided with a central hole 104, one side opposite to the exposed surface 102 of the handle 1 is connected with a transmission shaft 2, the transmission shaft 2 is inserted into the central hole 104 of the handle 1 along the axial direction and is kept fixed with the handle 1, the transmission shaft 2 is provided with a pin hole 21, and the handle body 12 is provided with opposite mounting holes in terms of a common fixing mode, but the most direct and effective fixing mode is to pre-embed the transmission shaft 2 inside the handle 1 and keep the pin hole 21 on the transmission shaft 2 for reducing the assembly step, when the handle body 21 is molded by a mold, the material liquid of the handle body 21 flows through the pin hole 21, and when the handle body 21 is cooled and molded, the material liquid flowing through the pin hole 21 is also cooled, the handle body 21 and the transmission shaft 2 are connected together, so that the torque is better transmitted to the transmission shaft 2 when the handle 1 rotates.

As shown in fig. 1-3, the transmission shaft 2 is connected to a mounting bracket 7, the main body part of the mounting bracket 7 is a flat plate, a vertical plate 71 perpendicular to the flat plate part is preset on the mounting bracket 7, a threaded section 22 is preset on one side of the transmission shaft 2 opposite to the fixed end of the handle 1, and a nut 6 is preset on the vertical plate 71 of the mounting bracket 7, and the threaded section 22 is screwed into a threaded hole of the nut 6 to connect the transmission shaft 2 with the mounting bracket 7.

As shown in fig. 2, the mounting bracket 7 is connected with the limit adjusting mechanism, and the adjusting and limiting principle of the limit adjusting mechanism is simply to pull the step limiting block through a pull wire, so that the step limiting block is abutted against the sliding plate 31 therein and different steps, thereby limiting the sliding plate 31 at different positions.

Further, the mounting bracket 7 is connected with the moving plate 5, three notches 51 are preset on the moving plate 5, one end of the mounting bracket 7 is fixed in one notch 51 of the moving plate 5 by the fixing piece 8, the other end is fixed in a round hole of the moving plate 5, and the moving plate 5 is fixed by the fixing piece 8 in the other two notches 51, namely, the moving plate 5 can only slide in the notches 51; when the handle 1 rotates to drive the transmission shaft 2 to rotate, the nut 6 and the thread section 22 generate axial movement to drive the mounting bracket 7 to rotate around the round hole, the end of the mounting bracket 7 fixed at the round hole is equivalent to a fulcrum, and the bracket part between the notch 51 at the mounting bracket 7 and the round hole is equivalent to a lever, so that the moving plate 5 slides in the notch 51 through the lever principle.

Still further, when the step stopper is pulled by the pull wire, under the action of external force, the sliding plate 31 inevitably generates a sliding trend, so that the sliding plate 31 is not too fast and is severely bumped, the hook groove a311 is required to be arranged on the limiting plate 31, the hook groove b52 is preset on the moving plate 5, the spring 4 is hooked between the hook groove a311 and the hook groove b52, the handle 1 is rotated, the spring 4 is driven to stretch or shrink, and the tightness of the mounting bracket 7 and the limiting plate 31 can be judged through the protrusions 101 with different sizes by touching the protrusions 101.

Example 2: the difference between this embodiment and embodiment 1 is that, as shown in fig. 7, the handle 1 is a sphere, the protrusion 101 is disposed on the sphere, in this embodiment, the handle 1 is an integral sphere, and is not split into two parts, the protrusion 101 and the handle 1 are integrally formed, the spherical handle 1 is more round and smooth in appearance compared with other handles 1, the spherical handle 1 appears to be capable of causing the handle 1 to be out of hand due to the smooth surface, but in practice, the effect of the protrusion 101 on the sphere is not limited to the transmission of the rotation position information through the volume, when the spherical handle 1 is held, the contact of the protrusion 101 and the palm generates friction force, so that the spherical handle 1 can normally rotate, that is, the protrusion 101 generates a change in the transmission volume, and simultaneously, the friction force between the spherical handle 1 and the palm is increased, and the condition that the handle 1 is out of hand is not generated.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims (11)

1. A handle with a touch sensing device, comprising: the novel hand-held device comprises a handle (1), wherein an exposed surface (102) is preset on one side of the handle (1), protrusions (101) which are circumferentially distributed and are more than two in number and gradually increased in volume are preset at the annular edge of the exposed surface (102), the handle (1) rotates along the circumferential direction, and the contact areas of different protrusions (101) and hands are different, so that the touch feeling is correspondingly changed.

2. A handle with touch sensing device according to claim 1, wherein: the handle (1) comprises a handle body (12) and a protecting cover (11), wherein the exposed surface (102) is an end surface of the protecting cover (11), the handle body (12) is provided with an annular part (105), the annular part (105) is provided with an annular surface (106), and the annular surface (106) is tangential to the exposed surface (102); the protrusion (101) is provided inside the edge of the exposed surface (102).

3. A handle with touch sensing device according to claim 2, wherein: the handle body (12) is inwards concavely provided with a mounting groove (103) on the surface facing the protecting cover (11), and the protecting cover (11) is clamped in the mounting groove (103).

4. A handle with touch sensing device according to claim 1, wherein: the handle (1) and the bulge (101) are integrally formed.

5. A handle with touch sensing device according to claim 1, wherein: the handle (1) is a sphere, and the bulge (101) is arranged on the sphere.

6. A handle with touch sensing device according to claim 1, wherein: the shape of the protrusion (101) is hemispherical.

7. A handle with touch sensing device according to claim 1, wherein: the shape of the protrusion (101) is semi-ellipsoidal.

8. A handle with touch sensing device according to claim 1, wherein: the handle (1) is internally provided with a central hole (104), one side opposite to the exposed surface (102) of the handle (1) is connected with a transmission shaft (2), and the transmission shaft (2) is inserted into the central hole (104) of the handle (1) along the axis direction and is kept fixed with the handle (1).

9. A handle with touch sensing device according to claim 8, wherein: the handle (1) is an open module, and the fact that the transmission shaft (2) is fixed in the handle (1) means that the transmission shaft (2) is embedded in the handle (1).

10. A handle with touch sensing device according to claim 9, wherein: the transmission shaft (2) is also connected with a mounting bracket (7); a threaded section (22) is arranged on one side, opposite to the fixed end of the handle (1), of the transmission shaft (2), a nut (6) is arranged on the mounting bracket (7), and the threaded section (22) is screwed into a threaded hole of the nut (6) to connect the transmission shaft (2) with the mounting bracket (7).

11. A seat, characterized in that: comprising a seat (9) and a handle with a tactile device according to claim 1, which is mounted on said seat (9).