CN209888494U

CN209888494U - Writing brush holding pen

Info

Publication number: CN209888494U
Application number: CN201920736487.8U
Authority: CN
Inventors: 宁静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-01-03
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a writing brush holding tool, which relates to the technical field of writing tools for writing brushes; the roller body is fixedly arranged on the inner lower side of the base, three-section telescopic rods are fixedly arranged at two ends of the inner upper end of the base, a supporting plate is fixedly arranged at the upper end of each three-section telescopic rod, a middle rod is movably connected inside the outer rod, an inner rod is movably connected inside the middle rod, an inwards concave mounting groove is formed in the inner left sides of the middle rod and the inner rod, a clamping device is fixedly arranged in the mounting groove, a connecting spring is fixedly arranged at the rear end of a clamping cap, the rear end of the connecting spring is fixedly arranged inside the mounting groove, a limiting strip is fixedly arranged at the rear upper end of the clamping cap, the limiting strip is movably connected with a limiting groove arranged on the upper side of the mounting groove; the utility model can realize the support and adjustment, is convenient to use and simple and convenient to operate, and can improve the stability; the accuracy is high, simultaneously can be accurate grasp, simple structure, portable, the removal of being convenient for.

Description

Writing brush holding pen

Technical Field

The utility model belongs to the technical field of writing brush writing tools, concretely relates to writing brush is held to writing brush.

Background

The pen holding method can be divided into a narrow pen holding method and a generalized pen holding method. The narrow definition of pen holding only refers to five fingers operating or wrist moving together, and is mainly used for writing middle and small characters, mainly for adjusting the posture of fingers and wrist holding pen, and involves few parts of the body. The generalized writing practice refers to the cooperative action of the whole body system such as fingers, palm, wrist, forearm, elbow joint, upper arm and shoulder joint. The pen holding part is divided into a pillow wrist, a cantilever wrist and an elbow cantilever; however, the postures of the occipital wrist, the suspensor and the elbow cannot be grasped during writing, and an auxiliary device is needed for realizing the postures.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the postures of resting the wrist, suspending the wrist and suspending the elbow cannot be mastered during writing, an auxiliary device is needed for realizing the postures; an object of the utility model is to provide a writing brush holds pen.

The utility model relates to a writing brush holding pen, which comprises a supporting plate, a base, three-section telescopic rods and a roller body; the roller body is fixedly installed on the inner lower side of the base, three-section telescopic rods are fixedly installed at two ends of the inner upper end of the base, a supporting plate is fixedly installed at the upper ends of the three-section telescopic rods, each three-section telescopic rod comprises an outer rod, a middle rod, an inner rod and a clamping device, the middle rod is movably connected inside the outer rod, the inner rod is movably connected inside the middle rod, concave installation grooves are formed in the inner left sides of the middle rod and the inner rod, the clamping device is fixedly installed in the installation grooves, and the clamping device comprises a clamping cap, a connecting spring and a limiting strip; the rear end fixed mounting of joint cap has coupling spring, and coupling spring's rear end fixed mounting has the inside of mounting groove, and the back upper end fixed mounting of joint cap has spacing, and spacing is provided with spacing groove swing joint with the mounting groove upside, and the joint cap joint is provided with the joint inslot at outer pole, king-rod upside.

Preferably, the upper middle part of the supporting plate is provided with an inwards concave arc-shaped groove.

Preferably, the outer rod, the middle rod and the inner rod are square rods.

Preferably, the roller body comprises an inner core roller, an outer rubber body and a rotating shaft; the outer rubber body wraps the outer side wall of the inner core roller, the rotating shafts are fixedly mounted at the two ends of the inner core roller, and the rotating shafts extend out of the outer rubber body.

Compared with the prior art, the beneficial effects of the utility model are that:

the support and adjustment can be realized, the use is convenient, the operation is simple and convenient, and the stability can be improved;

secondly, the accuracy is high, simultaneously can be accurate grasp, simple structure, portable, the removal of being convenient for.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a three-section telescopic rod of the present invention;

FIG. 3 is a left side view of the three-section telescopic rod of the present invention;

FIG. 4 is a schematic view of the installation of the latch device of the present invention;

fig. 5 is a schematic structural view of the middle roller body of the present invention.

In the figure: 1-a supporting plate; 2-a base; 3-three sections of telescopic rods; 4-a roller body; 31-an outer rod; 32-a middle rod; 33-inner rod; 34-a snap-fit arrangement; 35-a clamping groove; 341-snap cap; 342-a connecting spring; 343-a limit bar; 41-inner core roller; 42-an outer rubber body; 43-rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the device comprises a supporting plate 1, a base 2, three-section telescopic rods 3 and a roller body 4; the inner lower side of the base 2 is fixedly provided with a roller body 4, the roller body 4 can be supported on a table top, so that the transverse movement is convenient to realize, two ends of the inner upper end of the base 2 are fixedly provided with three telescopic rods 3, the three telescopic rods 3 can be stretched and contracted, so that the height can be conveniently adjusted, the upper ends of the three telescopic rods 3 are fixedly provided with a supporting plate 1, and the supporting plate 1 can support a wrist;

as shown in fig. 2 and 3, the three-section telescopic rod 3 includes an outer rod 31, a middle rod 32, an inner rod 33, and a clamping device 34, the outer rod 31 is movably connected with the middle rod 32 inside, the middle rod 32 is movably connected with the inner rod 33 inside, the middle rod 32 and the inner rod 33 are provided with concave mounting grooves on the inner left side, the clamping device 34 is fixedly mounted in the mounting grooves, the inner rod can move in the middle rod, the middle rod moves in the outer rod, and the middle rod and the inner rod are fixed by the clamping device 34;

as shown in fig. 4, the clamping device 34 includes a clamping cap 341, a connecting spring 342, and a limiting bar 343; clamping cap 341's rear end fixed mounting has coupling spring 342, clamping cap 341 can the joint realize fixedly at the joint inslot, coupling spring 342 can guarantee to pop out naturally when the joint groove is not atress, coupling spring 342's rear end fixed mounting has the inside of mounting groove, clamping cap 341's back upper end fixed mounting has spacing 343, spacing 343 can be in spacing inslot activity, the stability of clamping cap when the activity has been guaranteed, and spacing 343 is provided with spacing groove swing joint with the mounting groove upside, clamping cap 343 joint is at outer pole 31, well pole 32 upside is provided with in the joint groove 35.

As shown in fig. 1, further, an inner concave arc-shaped groove is formed in the upper middle of the supporting plate 1, and the arc-shaped groove can limit the position of the wrist.

Further, outer pole 31, well pole 32, interior pole 33 are square pole, and square pole can guarantee that the difficult pivoted phenomenon that appears when the activity.

As shown in fig. 5, further, the roller body 4 includes an inner core roller 41, an outer rubber body 42, and a rotating shaft 43; the outer rubber body 42 wraps the outer side wall of the inner core roller 41, the rotating shafts 43 are fixedly mounted at two ends of the inner core roller 41, and the rotating shafts 43 extend out of the outer rubber body 42.

The working principle of the specific embodiment is as follows: when in use, the support is realized through the supporting plate 1, the base 2 can realize the fixation and the support of the bottom, the roller body 4 is contacted with the desktop, the transverse movement can be realized, but the up-and-down movement can not be realized, the placing position is needed to be held when the up-and-down movement is realized, when in writing, the wrist is supported on the supporting plate 1, the height of the supporting plate 1 can be adjusted, when in adjustment, the adjustment is carried out through the three-section telescopic rod 3, when in no adjustment, the wrist resting method is adopted, then the wrist suspending method and the elbow suspending method need to be adjusted, when in adjustment, the middle rod of the three-section telescopic rod 3 is pulled upwards, so that the clamping cap 341 is clamped in the clamping groove of the outer rod, when the height is not reached, the inner rod is pulled out, the clamping cap 341 is clamped in the clamping groove of the middle rod, the quick fixation can be realized, when in restoration, the clamping cap is pressed down and separated from the clamping groove, the limiting strip moves in the limiting groove, and the stability of the clamping cap can be guaranteed.

Claims

1. A writing brush is held to pen, its characterized in that: the device comprises a supporting plate, a base, three telescopic rods and a roller body; the roller body is fixedly installed on the inner lower side of the base, three-section telescopic rods are fixedly installed at two ends of the inner upper end of the base, a supporting plate is fixedly installed at the upper ends of the three-section telescopic rods, each three-section telescopic rod comprises an outer rod, a middle rod, an inner rod and a clamping device, the middle rod is movably connected inside the outer rod, the inner rod is movably connected inside the middle rod, concave installation grooves are formed in the inner left sides of the middle rod and the inner rod, the clamping device is fixedly installed in the installation grooves, and the clamping device comprises a clamping cap, a connecting spring and a limiting strip; the rear end fixed mounting of joint cap has coupling spring, and coupling spring's rear end fixed mounting has the inside of mounting groove, and the back upper end fixed mounting of joint cap has spacing, and spacing is provided with spacing groove swing joint with the mounting groove upside, and the joint cap joint is provided with the joint inslot at outer pole, king-rod upside.

2. The writing brush holding device according to claim 1, wherein: the upper middle part of the supporting plate is provided with an inwards concave arc-shaped groove.

3. The writing brush holding device according to claim 1, wherein: the outer rod, the middle rod and the inner rod are square rods.

4. The writing brush holding device according to claim 1, wherein: the roller body comprises an inner core roller, an outer rubber body and a rotating shaft; the outer rubber body wraps the outer side wall of the inner core roller, the rotating shafts are fixedly mounted at the two ends of the inner core roller, and the rotating shafts extend out of the outer rubber body.