CN213770803U

CN213770803U - Novel adhesive tape holder

Info

Publication number: CN213770803U
Application number: CN202022675103.1U
Authority: CN
Inventors: 白盛男; 陈颖; 安然
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-23
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a novel adhesive tape holder, which belongs to the technical field of stationery, wherein one end surface of a base is provided with a mounting groove, one side surface of the mounting groove is provided with a notch, the bottom of the mounting groove is fixedly sleeved with a bearing, the inner ring of the bearing is fixedly sleeved with a support rod, the surface of the support rod is fixedly sleeved with a lower limit plate, the surface of the support rod is sleeved with a positioning sleeve, the inner wall of the positioning sleeve is fixedly sleeved with an elastic sleeve, a protective sleeve arranged on the novel adhesive tape holder has the function of automatic expansion, thereby not only facilitating the division of the adhesive tape, but also avoiding the blade from being exposed outside, greatly improving the use safety of the adhesive tape holder, and the arranged positioning sleeve has the function of automatic fastening, facilitating the assembly and disassembly of the rolled adhesive tape, and a dustproof plate can shield and prevent dust on the upper end surface of the rolled adhesive tape, and simultaneously, an adsorption seat can firmly fix the placement position of the adhesive tape holder, the unreeling stability of the adhesive tape is improved.

Description

Novel adhesive tape holder

Technical Field

The utility model relates to a stationery technical field is created to the literary composition, and more specifically says, relates to a novel adhesive tape holder.

Background

The cultural relics product is a product which is derived from cultural theme, has market value through creative transformation, and is designed on the basis of museum collection.

At present, the article are created a great variety of products, including the adhesive tape holder among the office supplies, but the cutting blade that current adhesive tape holder set up is mostly exposed outside, can make hand and cutting blade take place to touch because of accident, and then cause the hand injury, the safety in utilization of adhesive tape holder has been reduced, and current adhesive tape holder is placed when the desktop, stability is relatively poor, easily slide when the sticky tape unreels, and the adhesive tape holder mostly does not shelter from the upper end of lapping the sticky tape, because the sticky tape use amount of handling official business is less, the surface falls on dust impurity when probably making the sticky tape place for a long time, the use of sticky tape has been influenced, for this reason, we have designed a novel adhesive tape holder, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, the utility model aims to provide a novel adhesive tape holder, the lag that this novel adhesive tape holder set up has automatic flexible function, not only make things convenient for cutting apart of sticky tape, can avoid the blade to expose outside moreover, great improvement the safety in utilization of adhesive tape holder to the position sleeve that sets up has automatic fastening's function, make things convenient for installing and removing of lapping sticky tape, and the dust guard can shelter from dustproof to the upper end surface of lapping sticky tape in addition, adsorb the position of placing of fixed adhesive tape holder that the seat can be firmly simultaneously, the stability of unreeling of sticky tape has been improved.

In order to solve the above problems, the utility model adopts the following technical proposal.

A novel adhesive tape holder comprises a base, wherein a mounting groove is formed in one end face of the base, a notch is formed in one side face of the mounting groove, a bearing is fixedly sleeved at the bottom of the mounting groove, a supporting rod is fixedly sleeved on the inner ring of the bearing, a lower limiting plate is fixedly sleeved on the surface of the supporting rod, a positioning sleeve is sleeved on the surface of the supporting rod, an elastic sleeve is fixedly sleeved on the inner wall of the positioning sleeve, a dustproof plate is fixedly sleeved on the surface of the positioning sleeve, an upper limiting plate is fixedly connected on one surface of the dustproof plate, an L-shaped supporting plate is fixedly connected on one side face of the base, a blade is fixedly connected at one end of the supporting plate, symmetrical baffle plates are fixedly connected on two sides of the supporting plate, a short rod is fixedly connected on the surface of the baffle plate, a spring is fixedly sleeved on the surface of the short rod, and a protective sleeve is buckled at the other end of the spring, the lag is equipped with the spout, the inner wall of spout is connected with the surface contact of backup pad, the other end fixedly connected with of base adsorbs the seat, and the lag that this novel adhesive tape seat set up has automatic flexible function, not only makes things convenient for cutting apart of sticky tape, can avoid the blade to expose outside moreover, great improvement the safety in utilization of adhesive tape seat to the position sleeve that sets up has automatic fastening's function, makes things convenient for installing and removing of lapping sticky tape, and the dust guard can shelter from dustproof to the upper end surface of lapping sticky tape moreover, adsorbs the position of placing of the fixed adhesive tape seat that the seat can be firmly simultaneously, has improved the stability of unreeling of sticky tape.

Furthermore, the shape of lower limiting plate is cylindrical, the shape and size of upper limiting plate is the same with lower limiting plate, the diameter of lower limiting plate and upper limiting plate slightly is less than the sticky tape inner circle external diameter, and upper limiting plate and lower limiting plate are used for pressing from both sides tight sticky tape inner circle, can avoid producing the contact with the sticky tape, have guaranteed that the pulling of sticky tape unreels smoothly.

Further, the central point of elastic sleeve puts and is equipped with the trepanning, the inner wall in trepanning is connected with the surface contact of bracing piece, the surface of bracing piece is equipped with anti-skidding line, and the material of elastic sleeve is elasticity wear-resisting rubber, has the effect of compression elasticity, and elasticity makes the position sleeve have automatic positioning's function.

Further, go up the central point of spacing board and put and be equipped with the through-hole, the internal diameter of through-hole is greater than the internal diameter of trepanning, the diameter of dust guard slightly is less than the internal diameter of mounting groove, and the dust guard can shelter from the upper end of mounting groove, can avoid a large amount of dusts to fall on the surface of lapping sticky tape and cause dirty influence to use.

Furthermore, the one end fixedly connected with symmetrical link of lag, the shape of link is half circular, the surface of link and the one end lock joint of spring have improved the packaging efficiency of spring and lag, the partition of the lag of the later stage of being convenient for.

Furthermore, the central position of breach and the axis of backup pad are in the coplanar, the width of breach is greater than the width of sticky tape, and the user of being convenient for drags the sticky tape out the mounting groove, makes the sticky tape of pulling out be in directly over the blade simultaneously.

Furthermore, a release film is fixedly adhered to the surface of the other end of the protective sleeve, the shape of the release film is the same as the shape of the cross section of the protective sleeve, and the adhesive tape can be prevented from being adhered to the protective sleeve when being cut off.

Compared with the prior art, the utility model has the advantages of:

(1) the lag that this scheme set up has automatic flexible function, not only makes things convenient for cutting apart of sticky tape, can avoid the blade to expose outside moreover, great improvement the safety in utilization of adhesive tape holder to the position sleeve that sets up has automatic fastening's function, makes things convenient for installing and removing of lapping sticky tape, and the dust guard can shelter from dustproof to the upper end surface of lapping sticky tape moreover, adsorbs the position of placing of fixed adhesive tape holder that the seat can be firmly simultaneously, has improved the stability of unreeling of sticky tape.

(2) The shape of lower limiting plate is cylindrical, and the overall dimension that goes up the limiting plate is the same with lower limiting plate, and the diameter of limiting plate and last limiting plate is slightly less than sticky tape inner circle external diameter down, goes up limiting plate and lower limiting plate and is used for pressing from both sides tight sticky tape inner circle, can avoid producing the contact with the sticky tape, has guaranteed dragging of sticky tape and has unreeled smoothly nature.

(3) The central point of elastic sleeve puts and is equipped with the trepanning, and the inner wall in trepanning is connected with the surface contact of bracing piece, and the surface of bracing piece is equipped with anti-skidding line, and the material of elastic sleeve is elasticity wear-resisting rubber, has the effect of compression elasticity, and elasticity makes the position sleeve have automatic positioning's function.

(4) Go up the central point of spacing board and put and be equipped with the through-hole, the internal diameter of through-hole is greater than the internal diameter of trepanning, and the diameter of dust guard slightly is less than the internal diameter of mounting groove, and the dust guard can shelter from the upper end of mounting groove, can avoid a large amount of dusts to fall on the surface of lapping sticky tape to cause dirty influence to use.

(5) The one end fixedly connected with symmetrical link of lag, the shape of link is half-circular, and the surface of link and the one end lock joint of spring have improved the packaging efficiency of spring and lag, the partition of the later stage lag of being convenient for.

(6) The central point of breach puts and is in the coplanar with the axis of backup pad, and the width of breach is greater than the width of sticky tape, and the user of being convenient for drags the sticky tape out the mounting groove, makes the sticky tape of pulling out be in directly over the blade simultaneously.

(7) The surface of the other end of the protective sleeve is fixedly pasted with a release film, the shape of the release film is the same as the cross section shape of the protective sleeve, and the adhesive tape can be prevented from being bonded with the protective sleeve when being cut off.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a sectional view of the mounting structure of the base and the supporting rod of the present invention;

FIG. 3 is a side view of the mounting structure of the support plate and the protective cover of the present invention;

fig. 4 is a top view of the structure of the protective cover of the present invention;

fig. 5 is a sectional view of the installation structure of the dust guard and the positioning sleeve of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, an 11 mounting groove, a 12 notch, a 13 bearing, a 2 supporting rod, a 21 lower limiting plate, a 3 dust-proof plate, a 31 upper limiting plate, a 32 through hole, a 33 positioning sleeve, a 34 elastic sleeve, a 35 trepanning, a 4 supporting plate, a 41 blade, a 42 protecting sleeve, a 43 sliding groove, a 44 release film, a 45 hanging ring, a 46 spring, a 47 short rod, a 48 baffle and a 5 adsorption seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a novel adhesive tape holder comprises a base 1, and referring to fig. 1-5, a mounting groove 11 is formed on one end surface of the base 1, a notch 12 is formed on one side surface of the mounting groove 11, a bearing 13 is fixedly sleeved at the bottom of the mounting groove 11, the bearing 13 enables a support rod 2, a lower limiting plate 21 and a positioning sleeve 33 to have a free rotation function, so as to facilitate unwinding of a rolled adhesive tape, the support rod 2 is fixedly sleeved on an inner ring of the bearing 13, one end of the support rod 2 is arc-shaped, the lower limiting plate 21 is fixedly sleeved on the surface of the support rod 2, the lower limiting plate 21 is used for fixing the lower end position of the rolled adhesive tape, the positioning sleeve 33 is sleeved on the surface of the support rod 2, anti-slip patterns are formed on the surface of the positioning sleeve 33, so as to facilitate upward movement of fingers of a user, an elastic sleeve 34 is fixedly sleeved on the inner wall of the positioning sleeve 33, the elastic sleeve 34 is used for fixing the moving position of the positioning sleeve 33, the dust-proof plate 3 is fixedly sleeved on the surface of the positioning sleeve 33, one surface of the dust-proof plate 3 is fixedly connected with an upper limiting plate 31, the upper limiting plate 31 is used for fixing the upper end position of a coiled adhesive tape, one side surface of the base 1 is fixedly connected with an L-shaped supporting plate 4, one end of the supporting plate 4 is fixedly connected with a blade 41, the blade 41 is used for cutting off the discharged adhesive tape, two sides of the supporting plate 4 are fixedly connected with symmetrical baffle plates 48, the surface of the baffle plate 48 is fixedly connected with a short rod 47, the short rod 47 is used for fixing the position of a spring 46, the surface of the short rod 47 is fixedly sleeved with a spring 46, the spring 46 has the function of compression elasticity when being extruded by the protecting sleeve 42, the protecting sleeve 42 has the function of automatically moving upwards, the protecting sleeve 42 is buckled at the other end of the spring 46, the protecting sleeve 42 is provided with a sliding groove 43, and the inner wall of the sliding groove 43 is in contact connection with the surface of the supporting plate 4, the other end fixedly connected with of base 1 adsorbs seat 5, adsorbs seat 5 can improve the fastness of placing of sticky tape seat.

Referring to fig. 2 and 5, the lower limiting plate 21 is cylindrical, the upper limiting plate 31 has the same shape and size as the lower limiting plate 21, the diameters of the lower limiting plate 21 and the upper limiting plate 31 are slightly smaller than the outer diameter of the inner ring of the adhesive tape, the upper limiting plate 31 and the lower limiting plate 21 are used for clamping the inner ring of the adhesive tape, so as to avoid contact with the adhesive tape, thereby ensuring the smoothness of unwinding the adhesive tape by pulling, the center of the elastic sleeve 34 is provided with a sleeve hole 35, the inner wall of the sleeve hole 35 is in contact connection with the surface of the support rod 2, the surface of the support rod 2 is provided with anti-skid threads, the elastic sleeve 34 is made of elastic wear-resistant rubber, and has the function of compression elasticity, and the positioning sleeve 33 has the function of automatic positioning by the elasticity.

Referring to fig. 2-5, the through hole 32 is disposed at the center of the upper limiting plate 31, the inner diameter of the through hole 32 is larger than the inner diameter of the sleeve hole 35, the diameter of the dust-proof plate 3 is slightly smaller than the inner diameter of the mounting groove 11, the dust-proof plate 31 can shield the upper end of the mounting groove 11, and can prevent a large amount of dust from falling on the surface of the rolled tape to cause dirt and affect the use, the hanging ring 45 is fixedly connected to one end of the protective sleeve 42 and is symmetrical, the hanging ring 45 is semicircular, the surface of the hanging ring 45 is fastened with one end of the spring 46, the assembly efficiency of the spring 46 and the protective sleeve 42 is improved, and the later-stage protective sleeve 42 can be disassembled conveniently.

Referring to fig. 2 and 4, the center of the notch 12 is on the same plane as the central axis of the support plate 4, the width of the notch 12 is greater than the width of the adhesive tape, so that a user can pull the adhesive tape out of the mounting groove 11, and at the same time, the pulled adhesive tape is located right above the blade 41, the surface of the other end of the protective sleeve 42 is fixedly adhered with the release film 44, the shape of the release film 44 is the same as the cross-sectional shape of the protective sleeve 42, and the adhesive tape can be prevented from being adhered to the protective sleeve 42 when the adhesive tape is cut off.

When the novel adhesive tape holder is used, a coiled adhesive tape is firstly sleeved at the upper end of a supporting rod 2, then an inner ring of the coiled adhesive tape is contacted with the surface of a lower limiting plate 21, then a positioning sleeve 33 is sleeved on the surface of the supporting rod 2 from top to bottom, at the moment, an elastic sleeve 34 is extruded to generate compression elasticity, then the positioning sleeve 33 is moved downwards, the positioning sleeve 33 moves downwards to drive a dustproof plate 3 and an upper limiting plate 31 to move downwards, the upper limiting plate 31 moves downwards to extrude the upper end surface of the inner ring of the coiled adhesive tape, at the moment, after the positioning sleeve 33 is loosened, the elastic sleeve 34 releases the elasticity, the elastic force enables the positioning sleeve 33 to be automatically fastened, so that the mounting position of the coiled adhesive tape is clamped, the arranged positioning sleeve 33 has the function of automatic fastening, the coiled adhesive tape is convenient to be mounted and dismounted, the dustproof plate 3 can shield the upper end surface of the coiled adhesive tape for dust prevention, then the adhesive tape to be used is pulled out from a gap 12, the sticky tape is in blade 41 and lag 42 directly over this moment, then push down the sticky tape of tearing out, the sticky tape with from the type face contact of type membrane 44, drive lag 42 downstream extrusion spring 46 simultaneously, spring 46 forms compression elasticity, lag 42 downstream makes sticky tape and blade 41 contact simultaneously, spring 46 release elasticity behind the sticky tape is cut off to blade 41, elasticity upwards promotes lag 42 and gets back to original position, the lag 42 of setting has the function of automatic flexible, not only make things convenient for the cutting apart of sticky tape, and can avoid blade 41 to expose outside, great improvement the safety in utilization of sticky tape seat, and the position of placing of fixed sticky tape seat that adsorption seat 5 can be firmly, the stability of unreeling of sticky tape has been improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a novel adhesive tape holder, includes base (1), its characterized in that: the bearing support is characterized in that a mounting groove (11) is formed in one end face of the base (1), a notch (12) is formed in one side face of the mounting groove (11), a bearing (13) is fixedly sleeved at the bottom of the mounting groove (11), a supporting rod (2) is fixedly sleeved at the inner ring of the bearing (13), a lower limiting plate (21) is fixedly sleeved on the surface of the supporting rod (2), a positioning sleeve (33) is sleeved on the surface of the supporting rod (2), an elastic sleeve (34) is fixedly sleeved on the inner wall of the positioning sleeve (33), a dust-proof plate (3) is sleeved on the surface of the positioning sleeve (33), an upper limiting plate (31) is fixedly connected to one surface of the dust-proof plate (3), an L-shaped supporting plate (4) is fixedly connected to one side face of the base (1), a blade (41) is fixedly connected to one end of the supporting plate (4), and symmetrical baffle plates (48) are fixedly connected to two sides of the supporting plate (4), the surface fixing of baffle (48) is connected with quarter butt (47), spring (46) have been cup jointed to the surface fixing of quarter butt (47), the other end lock joint of spring (46) has lag (42), lag (42) are equipped with spout (43), the inner wall of spout (43) is connected with the surface contact of backup pad (4), the other end fixedly connected with of base (1) adsorbs seat (5).

2. The novel tape dispenser as claimed in claim 1, wherein: the shape of the lower limiting plate (21) is cylindrical, the shape and the size of the upper limiting plate (31) are the same as those of the lower limiting plate (21), and the diameters of the lower limiting plate (21) and the upper limiting plate (31) are slightly smaller than the outer diameter of the inner ring of the adhesive tape.

3. The novel tape dispenser as claimed in claim 1, wherein: the center position of elastic sleeve (34) is equipped with trepanning (35), the inner wall of trepanning (35) is connected with the surface contact of bracing piece (2), the surface of bracing piece (2) is equipped with anti-skidding line.

4. The novel tape dispenser as claimed in claim 1, wherein: go up the central point of spacing board (31) and put and be equipped with through-hole (32), the internal diameter of through-hole (32) is greater than the internal diameter of trepanning (35), the diameter of dust guard (3) slightly is less than the internal diameter of mounting groove (11).

5. The novel tape dispenser as claimed in claim 1, wherein: one end of the protective sleeve (42) is fixedly connected with symmetrical hanging rings (45), the hanging rings (45) are semicircular, and the surface of each hanging ring (45) is buckled with one end of each spring (46).

6. The novel tape dispenser as claimed in claim 1, wherein: the center position of breach (12) is in the coplanar with the axis of backup pad (4), the width of breach (12) is greater than the width of sticky tape.

7. The novel tape dispenser as claimed in claim 1, wherein: a release film (44) is fixedly stuck to the surface of the other end of the protective sleeve (42), and the shape of the release film (44) is the same as the shape of the cross section of the protective sleeve (42).