CN211517556U

CN211517556U - Folding scissors

Info

Publication number: CN211517556U
Application number: CN201922318862.XU
Authority: CN
Inventors: 孙建波; 徐超先
Original assignee: Huai'an Teshen Medical Equipment Co ltd
Current assignee: Huai'an Teshen Medical Equipment Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-18
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a folding scissors, which belongs to the technical field of scissors and comprises a tool bit, a tool holder component, a rubber sleeve and a rotating shaft, wherein the lower end of the tool bit is connected with a connecting block, the outer side of a connecting arm is connected with the rotating shaft, the lower end of the rotating shaft is provided with the tool holder component, the bottom end of the tool holder component is sleeved with the rubber sleeve, the utility model discloses a telescopic arm is embedded in a clamping groove chiseled in the handle, a slide strip fixed on the outer side of the telescopic arm is embedded in a vertical strip groove to enable the telescopic arm and the handle to form a telescopic structure, the structure is matched with a fixing bolt to connect a fixing hole and a positioning hole to realize the length adjustment of a scissor handle, the rubber sleeve is sleeved on the outer part of the tool holder, the inner side fixed inner side wall of the rubber sleeve is connected with a sleeve of a telescopic spring, the structure can prevent the knife handle from separating from the palm when a user holds the knife handle to apply force.

Description

Folding scissors

Technical Field

The utility model belongs to the technical field of the scissors, concretely relates to foldable scissors.

Background

The scissors are double-edge tools for cutting sheet or linear objects such as cloth, paper, steel plates, ropes, round steel and the like, and the two edges are staggered and can be opened and closed. In China, due to the development of the textile industry, the scissors and scissors industry are distinguished. If a user cuts a knife, the scissors are called as U-shaped scissors, the scissors are shaped like an iron column folded in half, the tip of the scissors is opposite to a blade knife, and the girl red textile is commonly used and is currently influenced by external culture. The long blade seedling is a scissors used for cutting the woven cloth. Nail clippers are called scissors in the prior art because the nail clippers are like scissors.

The folding scissors are one of the scissors, the length of the handle of the common folding scissors is fixed, when the length of an object to be cut is too long, various angles of the scissors need to be changed to cut, so that the scissors are inconvenient, and when a user holds the handle of the scissors to perform cutting action for too long time, the scissors can be separated from the hand due to too small friction force, and the accident that the palm is scratched by the cutter head can occur.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a folding scissors has nimble flexible, avoids the landing characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foldable scissors, includes tool bit, handle of a knife subassembly, rubber sleeve and pivot, the lower extreme of tool bit is connected with the connecting block, the lower extreme of connecting block is connected with the linking arm, and the outside of connecting block is fixed with set screw, the inboard chisel of linking arm has the spout, and the outside of linking arm is connected with the pivot, the ring has been run through to the inside of pivot, and the lower extreme of pivot is provided with the handle of a knife subassembly, the rubber sleeve has been cup jointed to the bottom of handle of a knife subassembly, the inboard of rubber sleeve is fixed with the sleeve, telescopic inside wall is connected with expanding spring, the one end that expanding spring kept away from the sleeve inside wall is connected with the stripping, the one end that the stripping is close to expanding spring is fixed with the push jack, and the.

Preferably, the handle of a knife subassembly includes draw runner, vertical bar groove, handle, locating hole, fixing bolt, fixed orifices and flexible arm, wherein, vertical bar groove has been dug to one side of handle, and the handle is kept away from one side chisel in vertical bar groove and is had the locating hole, the inside embedding in vertical bar groove has the draw runner, the one end that vertical bar groove was kept away from to the draw runner is fixed with flexible arm, the inside chisel of flexible arm has the fixed orifices, the inside of locating hole is fixed with fixing bolt.

Preferably, the tool bit is fixedly connected with the connecting block through a fixing screw, the connecting block is embedded into the sliding groove and is rotatably connected with the connecting arm through a circular ring, and the rotating shaft and the connecting arm are connected through the circular ring to form a rotating structure.

Preferably, the pushing strip is fixed on the inner side of the rubber sleeve through a fixing piece, and one end of the pushing strip penetrating through the sleeve is elastically connected with the telescopic spring through the pushing piece.

Preferably, the sliding bar is welded on one side of the telescopic arm through arc welding, and the sliding bar is embedded in the vertical bar groove to enable the telescopic arm and the handle to form a telescopic structure.

Preferably, the fixing holes are fixedly connected with the positioning holes through fixing bolts.

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

1. the utility model discloses an embedding telescopic boom in the inside draw-in groove that has chiseled of handle, the draw runner that the telescopic boom outside is fixed makes telescopic boom and handle constitute extending structure through embedding vertical bar inslot, and this kind of structure cooperation fixing bolt connects fixed orifices and locating hole can realize facilitating the use to the length adjustment of scissors handle.

2. The utility model discloses a cup joint the rubber sleeve in the handle of a knife outside, the inboard fixed inside wall of rubber sleeve is connected with expanding spring's sleeve, and the strip that pushes away that is connected through stationary blade and rubber sleeve runs through the sleeve and is connected through push jack and expanding spring, and this kind of structure can make the user hold handle of a knife application of force when effectively increasing frictional force, avoids the handle of a knife to break away from the palm of the hand.

Drawings

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

FIG. 2 is a schematic structural view of the tool bit and the connecting arm of the present invention;

FIG. 3 is a schematic structural view of the knife handle assembly of the present invention;

in the figure: 1. a cutter head; 2. a connecting arm; 3. a knife handle assembly; 31. a slide bar; 32. a vertical bar groove; 33. A handle; 34. positioning holes; 35. fixing the bolt; 36. a fixing hole; 37. a telescopic arm; 4. a rubber sleeve; 5. a tension spring; 6. pushing the sheet; 7. a sleeve; 8. a fixing sheet; 9. pushing the strips; 10. a circular ring; 11. a rotating shaft; 12. a set screw; 13. connecting blocks; 14. a chute.

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. 1-3, the present invention provides the following technical solutions: a folding type scissors comprises a tool bit 1, a tool shank component 3, a rubber sleeve 4 and a rotating shaft 11, wherein the lower end of the tool bit 1 is connected with a connecting block 13, the lower end of the connecting block 13 is connected with a connecting arm 2, a fixing screw 12 is fixed on the outer side of the connecting block 13, a sliding groove 14 is chiseled on the inner side of the connecting arm 2, the outer side of the connecting arm 2 is connected with the rotating shaft 11, a circular ring 10 penetrates through the rotating shaft 11, the tool shank component 3 is arranged at the lower end of the rotating shaft 11, in order to enable the tool shank component 3 to be folded, the tool bit 1 is fixedly connected with the connecting block 13 through the fixing screw 12, the connecting block 13 is embedded into the sliding groove 14 and is rotatably connected with the connecting arm 2 through the; rubber sleeve 4 has been cup jointed to handle of a knife subassembly 3's bottom, the inboard of rubber sleeve 4 is fixed with sleeve 7, the inside wall of sleeve 7 is connected with expanding spring 5, expanding spring 5 keeps away from the one end of sleeve 7 inside wall and is connected with and pushes away strip 9, the one end that pushes away strip 9 and be close to expanding spring 5 is fixed with push jack 6, and the one end that pushes away strip 9 and keep away from expanding spring 5 is fixed with stationary blade 8, in order to avoid handle 33 to break away from user's palm of the hand, push away strip 9 and fix the inboard at rubber sleeve 4 through stationary blade 8, and push away the one end that strip 9 runs through sleeve 7 and pass through push jack 6 and.

The tool shank component 3 comprises a slide bar 31, a vertical bar groove 32, a handle 33, a positioning hole 34, a fixing bolt 35, a fixing hole 36 and a telescopic arm 37, wherein the vertical bar groove 32 is chiseled on one side of the handle 33, the positioning hole 34 is chiseled on one side of the handle 33 far away from the vertical bar groove 32, the slide bar 31 is embedded in the vertical bar groove 32, the telescopic arm 37 is fixed on one end of the slide bar 31 far away from the vertical bar groove 32, in order to realize the telescopic arm 37, the slide bar 31 is welded on one side of the telescopic arm 37 through arc welding, and the slide bar 31 is embedded in the vertical bar groove 32 to enable the telescopic arm 37 and the handle 33 to form a telescopic structure; fixing holes 36 are bored in the telescopic arms 37, fixing bolts 35 are fixed in the positioning holes 34, and the fixing holes 36 and the positioning holes 34 are fixedly connected by the fixing bolts 35 in order to fix the telescopic arms 37.

The utility model discloses a theory of operation and use flow: firstly, a user holds the rubber sleeve 4 sleeved outside the handle 33, then the cutter head 1 is aligned with a part to be cut for cutting, because the inner side of the rubber sleeve 4 is fixed with the sleeve 7 of which the inner side wall is connected with the telescopic spring 5, the push strip 9 connected with the rubber sleeve 4 through the fixing piece 8 penetrates through the sleeve 7 and is connected with the telescopic spring 5 through the push strip 6, when the handle 33 is held tightly, the push strip 6 is close to the other side of the rubber sleeve 4 under the action of the telescopic spring 5, the structure can relieve the acting force of the user for holding the handle 33, the scissors can be prevented from being separated from the palm of the user by matching with the anti-slip action of the rubber sleeve 4, the cutter head 1 is prevented from damaging the user, when the cut object is too long, the telescopic arm 37 is moved outwards, the slide strip 31 fixed on the outer side of the telescopic arm 37 slides along the vertical strip groove 32, then the positioning hole 34 is connected with the corresponding fixing hole 36 through the fixing bolt 35 to, the length between the handle 33 and the cutter head 1 can be flexibly adjusted through the structure, the use is convenient, and after the use is finished, the connecting arm 2 is rotated until the cutter head 1 is embedded into the sliding groove 14, so that the folding operation is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foldable scissors, includes tool bit (1), handle of a knife subassembly (3), rubber sleeve (4) and pivot (11), its characterized in that: the lower end of the tool bit (1) is connected with a connecting block (13), the lower end of the connecting block (13) is connected with a connecting arm (2), a fixing screw (12) is fixed on the outer side of the connecting block (13), a sliding groove (14) is chiseled on the inner side of the connecting arm (2), a rotating shaft (11) is connected on the outer side of the connecting arm (2), a circular ring (10) penetrates through the rotating shaft (11), a tool shank component (3) is arranged at the lower end of the rotating shaft (11), a rubber sleeve (4) is sleeved at the bottom end of the tool shank component (3), a sleeve (7) is fixed on the inner side of the rubber sleeve (4), the inner side wall of the sleeve (7) is connected with a telescopic spring (5), one end, far away from the inner side wall of the sleeve (7), of the telescopic spring (5) is connected with a push bar (9), one end, close to, and a fixing piece (8) is fixed at one end of the push strip (9) far away from the telescopic spring (5).

2. A folding scissors according to claim 1 wherein: handle of a knife subassembly (3) are including draw runner (31), vertical groove (32), handle (33), locating hole (34), fixing bolt (35), fixed orifices (36) and flexible arm (37), wherein, vertical groove (32) have been dug to one side of handle (33), and handle (33) keep away from one side chisel in vertical groove (32) have locating hole (34), the inside embedding in vertical groove (32) has draw runner (31), the one end that vertical groove (32) were kept away from in draw runner (31) is fixed with flexible arm (37), the inside chisel of flexible arm (37) has fixed orifices (36), the inside of locating hole (34) is fixed with fixing bolt (35).

3. A folding scissors according to claim 1 wherein: the utility model discloses a cutting tool, including tool bit (1) and connecting block (13), through set screw (12) fixed connection between tool bit (1) and connecting block (13), connecting block (13) embedding spout (14) are interior to rotate with linking arm (2) through ring (10) and are connected constitution rotating-structure, be connected through ring (10) between pivot (11) and linking arm (2).

4. A folding scissors according to claim 1 wherein: the push strip (9) is fixed on the inner side of the rubber sleeve (4) through a fixing sheet (8), and one end, penetrating through the sleeve (7), of the push strip (9) is elastically connected with the telescopic spring (5) through a push sheet (6).

5. A folding scissors according to claim 2 wherein: the sliding strip (31) is welded on one side of the telescopic arm (37) through arc welding, and the sliding strip (31) is embedded into the vertical strip groove (32) to enable the telescopic arm (37) and the handle (33) to form a telescopic structure.

6. A folding scissors according to claim 2 wherein: the fixing holes (36) are fixedly connected with the positioning holes (34) through fixing bolts (35).