CN213721174U

CN213721174U - Simple manual rubber needle fixer

Info

Publication number: CN213721174U
Application number: CN202022893384.8U
Authority: CN
Inventors: 岑冠颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-07-20
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a manual gluey needle fixer of simple and easy type relates to the fixed field of gluey needle, fixes when using to the manual gluey needle of current simple and easy type, and what casing and lower casing in its fixer are in the transportation, go up the casing and easily take off the branch with lower casing, and the inside thimble of its casing exposes the processing, and the thimble damages easily usually to influence its life's problem, put forward the following scheme now, it includes cylinder main part and needle cap, the needle cap cover is established in the one end of cylinder main part, and is connected with between needle cap and the cylinder main part and hangs the rope. The utility model discloses novel structure, and through in push rod and thimble setting last casing in the syringe needle main part and lower casing, overlap respectively on tail fixing base and first fixing base through last fixed cover and lower fixed cover, make last casing and casing assembly down stable, be difficult for taking off the branch to effectively avoid inside thimble to expose, avoid the thimble to damage, increase its life.

Description

Simple manual rubber needle fixer

Technical Field

The utility model relates to a dental treatment apparatus field especially relates to a manual gluey needle fixer of simple and easy type.

Background

In the fixation of a quilt cover and a quilt core in a family, a simple glue needle fixer is used for fixing the quilt cover and the quilt core in the prior art, and the patent publication number is as follows: CN211546874U discloses a simple glue-pushing needle fixer device, which is limited by driving a glue needle into the glue needle fixer, improves the fixing effect of the quilt cover and the quilt core, and is simple and convenient to operate, but it has the following characteristics in use: the push needle rod is arranged in the upper shell and the lower shell, the upper shell and the lower shell are easy and convenient to assemble, the push needle rod is easy to scatter in the transportation process, the push needle rod is exposed, the push needle rod is usually formed by a thin metal rod, and the push needle rod is easy to bend and deform when being subjected to external force to influence use, so that a simple manual glue needle fixer is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a manual gluey needle fixer of simple and easy type, the manual gluey needle of having solved simple and easy type are fixed when using, and what casing and lower casing in its fixer are in the transportation, go up the casing and easily take off the branch with lower casing, and the inside thimble of its casing exposes the processing, and the thimble damages more easily usually to influence its life's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a simple manual plastic needle fixer comprises a needle cylinder main body and a needle cap, wherein the needle cap is sleeved at one end of the needle cylinder main body, and a hanging rope is connected between the needle cap and the needle cylinder main body, the needle cylinder main body comprises a lower shell and an upper shell, the lower shell and the upper shell have the same structure, and one end of the lower shell and one end of the upper shell are both provided with tail fixing seats, the other end is provided with a head fixing seat, handles are arranged at one ends of the lower shell and the upper shell close to the tail fixing seat, cavities are arranged inside the lower shell and the upper shell, a push rod and a spring are arranged in the cavity, the push rod is connected with a thimble, the spring is arranged at one end of the push rod, and is sleeved outside the thimble, an upper fixing sleeve and a lower fixing sleeve are sleeved on the tail fixing seat and the head fixing seat, the syringe main body is provided with a needle head at one end close to the needle cap, and the needle head is movably arranged between the lower shell and the upper shell.

Preferably, the needle cap is provided with a round hole, the needle cylinder body is provided with a round hole, the round holes in the needle cylinder body are respectively arranged on the handles on the lower shell and the upper shell, and two ends of the hanging rope are respectively tied in the round holes in the needle cap and the needle cylinder body.

Preferably, the push rod is fixedly connected with the thimble through hot melting.

Preferably, a center hole is formed in the center of the push rod, a clamping groove is formed in the side wall of the push rod and communicated with the center hole, and the ejector pin is arranged in the center hole through the clamping groove.

Preferably, one end of the ejector pin, which is far away from the push rod, is provided with an ejector groove, and the ejector groove is an arc-shaped groove.

Preferably, the upper fixing sleeve and the lower fixing sleeve are both conical sleeves, the outer walls of the tail fixing seat and the head fixing seat are both provided with conical structures, and the taper of the tail fixing seat and the taper of the head fixing seat are the same as those of the upper fixing sleeve and the lower fixing sleeve.

Preferably, the shell wall of the upper shell facing the lower shell is provided with fixing holes, the shell wall of the upper shell facing the lower shell is provided with fixing insertion columns, and the upper shell and the lower shell are connected through the fixing insertion columns and are inserted into the fixing holes to be fixed.

The utility model has the advantages that: the utility model discloses, when push rod and thimble set up in last casing and the lower casing in the syringe needle main part, overlap respectively on tail fixing base and first fixing base through last fixed cover and lower fixed cover, make the casing assemble stably with lower casing, be difficult for taking off the branch to effectively avoid inside thimble to expose, avoid the thimble to damage, increase its life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the structure of fig. 1.

Fig. 3 is a side view of the structure of fig. 1.

Fig. 4 is a sectional view of the structure at the position a-a in fig. 3.

FIG. 5 is a schematic structural diagram of an embodiment of the push rod and the thimble shown in FIG. 2.

Fig. 6 is a top view of the push rod of fig. 5.

FIG. 7 is a schematic structural view of another embodiment of the push rod and the thimble shown in FIG. 2.

Fig. 8 is an enlarged view of a portion of the structure at the position B in fig. 7.

Reference numbers in the figures: 1. a syringe body; 101. a lower housing; 102. an upper housing; 103. a tail fixing seat; 104. a head fixing base; 105. a handle; 106. a cavity; 2. a needle cap; 3. hanging a rope; 4. a push rod; 401. a central hole 402, a card slot; 5. fixing a sleeve; 6. a lower fixing sleeve; 7. a needle head; 8. a spring; 9. a thimble; 901. and (4) a top groove.

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.

Referring to fig. 1-8, a simple manual plastic needle fixer comprises a needle cylinder body 1 and a needle cap 2, the needle cap 2 is sleeved on one end of the needle cylinder body 1, a hanging rope 3 is connected between the needle cap 2 and the needle cylinder body 1, the needle cylinder body 1 comprises a lower shell 101 and an upper shell 102, the lower shell 101 and the upper shell 102 have the same structure, one end of the lower shell 101 and one end of the upper shell 102 are both provided with a tail fixing seat 103, the other end of the lower shell 101 and the other end of the upper shell 102 are both provided with a head fixing seat 104, one end of the lower shell 101 and one end of the upper shell 102 close to the tail fixing seat 103 are provided with a handle 105, a cavity 106 is arranged inside the lower shell 101 and the upper shell 102, a push rod 4 and a spring 8 are arranged in the cavity 106, the push rod 4 is connected with a thimble 9, the spring 8 is arranged at one end of the push rod 4 and sleeved outside the thimble 9, the tail fixing seat 103 and the head fixing seat 104 are both provided with an upper fixing sleeve 5 and a lower fixing sleeve 6, one end of the syringe body 1 close to the needle cap 2 is provided with a needle 7, and the needle 7 is movably arranged between the lower shell 101 and the upper shell 102.

Referring to fig. 1, a circular hole is formed in the needle cap 2, a circular hole is formed in the needle cylinder body 1, the circular holes in the needle cylinder body 1 are respectively formed in the handles 105 of the lower shell 101 and the upper shell 102, two ends of the hanging rope 3 are respectively tied in the circular holes in the needle cap 2 and the needle cylinder body 1, the needle cap 2 is tied on the needle cylinder body 1 through the hanging rope 3, and when the device is used, the needle cap 2 is tied on the needle cylinder body 1 after being taken down, and is not easy to lose.

Referring to fig. 7, the push rod 4 is fixedly connected with the thimble 9 through hot melting, and the push rod 4 and the thimble 9 are fixed through hot melting, so that the operation is simple and convenient, and the production and the processing are convenient.

Referring to fig. 5 and 6, a center hole 401 is formed in the center of the push rod 4, a clamping groove 402 is formed in the side wall of the push rod 4, the clamping groove 402 is communicated with the center hole 401, the ejector pin 9 is arranged in the center hole 401 through the clamping groove 402, the ejector pin 9 and the push rod 4 are fixed detachably through the clamping groove 402 and the center hole 401, and replacement is facilitated when the ejector pin 9 is damaged.

Referring to fig. 8, an end of the thimble 9 away from the push rod 4 is provided with an upper groove 901, the upper groove 901 is an arc groove, and the upper portion of the thimble 9 is provided with the upper groove 901, so that when the thimble is used, the thimble will not be inclined when pushing the rubber needle, which is convenient for direct positioning.

Referring to fig. 1, fig. 2 and fig. 3, it is the toper cover with fixed cover 6 down to go up fixed cover 5, and the outer wall of tail fixing base 103 and head fixing base 104 all sets up and is the toper structure, and the tapering of tail fixing base 103 and head fixing base 104 is the same with last fixed cover 5, the tapering of fixed cover 6 down, through the cooperation of the last fixed cover 5 of toper structure and fixed cover 6 and tail fixing base 103 and head fixing base 104 down, be convenient for with last casing 102 and lower casing 101 chucking, and it is convenient to dismantle, make things convenient for the change of syringe needle 7.

Referring to fig. 2, fixing holes are formed in the wall of the lower casing 101 facing the upper casing 102, fixing posts are arranged on the wall of the upper casing 102 facing the lower casing 101, and the upper casing 102 and the lower casing 101 are connected by inserting the fixing posts into the fixing holes for fixing.

The working principle is as follows: the utility model discloses when using, it is when using the fixed quilt cover of plastic pin or other article, take off the one end that a plastic pin will glue the needle and place in syringe needle 7, and insert needs fixed quilt cover with syringe needle 7 after, through promoting push rod 4, make push rod 4 pass through thimble 9 one end, release the syringe needle through the one end of the plastic pin of thimble 9 in with syringe needle 7, thereby make the one end of plastic pin pass needs fixed quilt cover, make the both ends setting of plastic pin in the both sides of quilt cover, thereby reach the fixed to quilt cover.

In addition, the push rod 4 and the ejector pin 9 are arranged in a cavity between the upper shell 102 and the lower shell 101, the upper shell 102 and the lower shell 101 are fixed through the upper fixing sleeve 105 and the lower fixing sleeve 106 which are respectively sleeved on the tail fixing seat 103 and the head fixing seat 104, the upper shell 102 and the lower shell 101 are stably spliced and are not easy to separate, and therefore the ejector pin 9 cannot be exposed, the ejector pin 9 is effectively protected, and the service life of the ejector pin 9 is prolonged.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A simple manual plastic needle fixer comprises a needle cylinder main body (1) and a needle cap (2), wherein the needle cap (2) is sleeved at one end of the needle cylinder main body (1), and a hanging rope (3) is connected between the needle cap (2) and the needle cylinder main body (1), the simple manual plastic needle fixer is characterized in that the needle cylinder main body (1) comprises a lower shell (101) and an upper shell (102), the structures of the lower shell (101) and the upper shell (102) are the same, tail fixing seats (103) are arranged at one ends of the lower shell (101) and the upper shell (102), a head fixing seat (104) is arranged at the other end of the lower shell (101) and the upper shell (102), a handle (105) is arranged at one end of the lower shell (101) and the upper shell (102) close to the tail fixing seats (103), a cavity (106) is arranged inside the lower shell (101) and the upper shell (102), a push rod (4) and a spring (8) are arranged in the cavity (106), be connected with thimble (9) on push rod (4), spring (8) set up the one end in push rod (4) to the outside at thimble (9) is established to the cover, all overlap on tail fixing base (103) and head fixing base (104) and be equipped with fixed cover (5) and fixed cover (6) down, the one end that needle cylinder main part (1) is close to needle cap (2) is provided with syringe needle (7), syringe needle (7) activity sets up under between casing (101) and last casing (102).

2. The simple manual plastic pin fixer according to claim 1, wherein the pin cap (2) is provided with a circular hole, the syringe body (1) is provided with a circular hole, the circular holes in the syringe body (1) are respectively arranged on the handles (105) on the lower shell (101) and the upper shell (102), and two ends of the hanging rope (3) are respectively tied in the circular holes in the pin cap (2) and the syringe body (1).

3. The simple manual glue needle holder as claimed in claim 1, wherein the push rod (4) and the thimble (9) are fixedly connected by heat melting.

4. The simple manual glue needle holder as claimed in claim 1, wherein a central hole (401) is formed in the center of the push rod (4), a locking groove (402) is formed in the side wall of the push rod (4), the locking groove (402) is communicated with the central hole (401), and the ejector pin (9) is disposed in the central hole (401) through the locking groove (402).

5. The simple manual glue needle holder as claimed in claim 3 or 4, wherein an end of the thimble (9) away from the push rod (4) is provided with an upper groove (901), and the upper groove (901) is an arc groove.

6. The simple manual plastic pin fixer as claimed in claim 1, wherein the upper fixing sleeve (5) and the lower fixing sleeve (6) are both conical sleeves, the outer walls of the tail fixing base (103) and the head fixing base (104) are both provided with a conical structure, and the conicity of the tail fixing base (103) and the head fixing base (104) is the same as that of the upper fixing sleeve (5) and the lower fixing sleeve (6).

7. The simple manual glue needle holder as claimed in claim 1, wherein the wall of the lower housing (101) facing the upper housing (102) is provided with a fixing hole, the wall of the upper housing (102) facing the lower housing (101) is provided with a fixing insert post, and the connection between the upper housing (102) and the lower housing (101) is fixed by inserting the fixing insert post into the fixing hole.