CN206703079U - A kind of sheath with locking mechanism - Google Patents

Abstract

The utility model discloses sheath of the kind with locking mechanism, including leg, side plate and lower side panel, institute's epipleural, the chamber of cutter can be accommodated by being formed between lower side panel and leg, the chamber has a slotting tool mouth, the epipleural has a groove one in the position hollow out close to slotting tool mouth, shell fragment is provided with groove one, the one end of the shell fragment away from slotting tool mouth is connected with epipleural, the shell fragment outwards tilts close to one end opposite upper plate of slotting tool mouth, and the end is provided with the lock hook structure of chamber, the push button that connector and epipleural be slidably connected is provided with the shell fragment outer fix.The utility model has the advantage of, when needing to take out cutter hub, sheath thumb, which need to only be held, promotes push button to release the compressing to shell fragment, shell fragment automatic opposite upper plate can tilt in the presence of elastic force, lock hook structure is set to depart from cutter hub trailing edge, human hand will not touch cutter hub, simple to operate, safe.

Description

A kind of sheath with locking mechanism

Technical field

The utility model belongs to the protection device of cutter, more specifically, more particularly to a kind of knife with locking mechanism Sheath.

Background technology

Sheath is enclosed on the cutter hub of cutter, and the blade of cutter hub is played a protective role, prevents accidental cuts.At present, it is existing Sheath structure, be all much contacted using epipleural and lower side panel with cutter hub produce frictional force prevent cutter hub because of gravity factor phase Broach shell is skidded off, such sheath security is low, and child easily takes out cutter hub；Although current also some sheath is in slotting tool mouth Place is by setting overhead kick structure, after the fully-inserted sheath of cutter hub, clasps cutter hub trailing edge using overhead kick and cutter hub is locked, but The class formation is not very convenient when taking out cutter hub, it is necessary to could be by pulling-out of cutter after overhead kick is pushed aside, and human hand is easy during operation Blade is touched, potential safety hazard be present.

The content of the invention

The utility model is a kind of sheath with locking mechanism, includes leg, epipleural, lower side panel, wherein leg With the first surrounding edge and the second surrounding edge being oppositely arranged, epipleural and the spaced and parallel placement of lower side panel and leg is horizontally placed on Between first surrounding edge, the second surrounding edge, the chamber that can accommodate cutter, chamber tool are formed between the epipleural, lower side panel and leg There is slotting tool mouth, the epipleural has groove one in the position hollow out close to slotting tool mouth, shell fragment, the shell fragment are provided with groove one One end away from slotting tool mouth is connected with epipleural, the shell fragment outwards tilts close to one end opposite upper plate of slotting tool mouth, And the end is provided with the lock hook structure of chamber, it is provided with connector in the shell fragment outer fix and slides company with epipleural The push button connect, the push button energy opposite upper plate slidably reciprocate with energy away from slotting tool mouth direction and on the direction of slotting tool mouth One end that compressing shell fragment is provided with latch hook structure is allowed to and epipleural flush with outer surface.After the cutter hub insertion chamber of cutter, only need to use Thumb promotes push button to slotting tool mouth direction, you can compressing shell fragment towards chamber movement, with by latch hook structure by cutter hub trailing edge button Firmly cutter hub is prevented to take out；When needing pulling-out of cutter, push button need to only be promoted towards the direction away from slotting tool mouth with thumb, shell fragment The opposite upper plate that can automatically reset outwards tilts, and releases locking of the latch hook structure to cutter hub, and cutter can be taken off.

Preferably, connector is two overhead kick arms being provided with of push button, two overhead kick arms through groove one respectively with groove Side wall relative slip of the relative side wall of two of one towards the relative groove one of side buckle and energy of chamber.This is simple in construction, pushes away Button is easy for installation, and only push button need to be directed at into groove one on the outside of epipleural is pressed into, and overhead kick arm is two phases that can clasp groove one Side wall can not be departed from.

Preferably, the side wall of the groove one is sunk towards the side opposite upper plate inner side of chamber.The structure can be to prevent Only overhead kick arm exceeds epipleural inner surface, avoids overhead kick arm that cutter hub insertion chamber is contacted or even stopped with cutter hub.

Preferably, boss is provided with the outside of the epipleural, permanent magnet is provided with the top of boss.Permanent magnet It can be adsorbed with the metal flat in kitchen, facilitate sheath to fix or hang.

Preferably, the permanent magnet is fixed by screw and boss.

Preferably, hollow out has ventilation mouth on the epipleural and lower side panel.The structure is advantageous to ventilated, prevents bacterium Grow.

Preferably, position corresponding with groove one hollow out has groove two on the lower side panel.Set groove two, can facilitate with The integrally formed shell fragment processing of epipleural, and the dismounting and change of push button.

The utility model has the advantage of when needing to take out cutter hub, need to only hold sheath thumb and promote push button solution Except the compressing to shell fragment, shell fragment automatic opposite upper plate can tilt in the presence of elastic force, lock hook structure is departed from cutter hub Trailing edge, human hand will not touch cutter hub, simple to operate, safe.

Brief description of the drawings

Fig. 1 is the structural representation in the utility model epipleural direction.

Fig. 2 is the structural representation in the utility model lower side panel direction.

Fig. 3 is Fig. 2 A portions close-up schematic view.

Fig. 4 is the utility model push button and the cross section structure schematic diagram of shell fragment joint portion.

Fig. 5 is the structural representation of the utility model push button.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

The utility model is a kind of sheath with locking mechanism, as shown in figure 1, including leg, epipleural 1, downside Plate 2, wherein leg have the first surrounding edge 3 and the second surrounding edge 4 that are oppositely arranged, epipleural 1 and the spaced and parallel placement of lower side panel 2 and It is horizontally placed between the first surrounding edge 3 of leg, the second surrounding edge 4, being formed between the epipleural 1, lower side panel 2 and leg to hold Receive the chamber of cutter, the chamber has slotting tool mouth 5, and the epipleural 1 has groove 1 in the position hollow out close to slotting tool mouth 5, Shell fragment 7 is provided with groove 1, the shell fragment 7 is body formed by epipleural 1, and its one end away from slotting tool mouth 5 connects with epipleural 1 Fixation is connect, it is close to the lock that one end of slotting tool mouth 5 is that the outside tilting of free end opposite upper plate 1 and the end are provided with chamber Hooking structure, the push button 8 that connector and epipleural 1 be slidably connected, the push button 8 are provided with the outer fix of shell fragment 7 Energy opposite upper plate 1 slidably reciprocates on the direction away from the direction of slotting tool mouth 5 and close slotting tool mouth 5 and is provided with that can oppress shell fragment 7 One end of latch hook structure is allowed to and the flush with outer surface of epipleural 1., only need to be with thumb by push button 8 after the cutter hub insertion chamber of cutter Promoted to the direction of slotting tool mouth 5, you can compressing shell fragment 7 is towards chamber movement, so that cutter hub trailing edge is clasped into prevention knife by latch hook structure Body takes out；When needing pulling-out of cutter, push button 8 need to only be promoted towards the direction away from slotting tool mouth 5 with thumb, shell fragment 7 The opposite upper plate that automatically resets outwards tilts, and releases locking of the latch hook structure to cutter hub, and cutter can be taken off.

As shown in figure 5, the connector is two overhead kick arms 81 that push button 8 is provided with, as shown in Figures 2 and 3, two are fallen Hook arm 81 and pass through side buckle and energy relative groove of the relative side wall 61 towards chamber with two of groove 1 respectively of groove 1 One 6 side wall 61 is relative to be slided, and shell fragment 7 integrally formed with epipleural 6 is processed for convenience, and the dismounting and change of push button 8, Position corresponding with groove 1 hollow out has groove 2 12 on lower side panel 2.This is simple in construction, and push button 8 is easy for installation, only need by Push button 8 is pressed into from the outside of epipleural 1 alignment groove 1, and two relative side walls 61 that overhead kick arm 81 can clasp groove 1 can not Depart from, it is necessary to when push button 8 is dismantled, can extrude two overhead kick arms 81 from the direction instrument of groove 2 12 relatively close.

As shown in figure 3, as a further improvement, the side wall 61 of the groove 1 towards chamber side opposite upper plate 1 Inner side sinks.The structure can prevent overhead kick arm 81 from exceeding the inner surface of epipleural 1, avoid overhead kick arm 81 from being contacted even with cutter hub Stop cutter hub insertion chamber.

As a further improvement, as shown in figure 1, the outside of the epipleural 1 is provided with boss 9, set at the top of boss 9 Permanent magnet 10 is equipped with, permanent magnet 10 is fixed by screw and boss 9.Permanent magnet 10 can be with the metal flat in kitchen Absorption, facilitates sheath to fix or hang.

As a further improvement, as depicted in figs. 1 and 2, hollow out has ventilation mouth 11 on the epipleural 1 and lower side panel 2.Should Structure is advantageous to ventilated, prevents bacteria breed.

A specific embodiment of the present utility model is these are only, but design concept of the present utility model is not limited to This, all insubstantial modifications made using the utility model design to the utility model, each falls within protection of the present utility model Within the scope of.

Claims (7)

1. a kind of sheath with locking mechanism, including leg, epipleural, lower side panel, wherein leg has what is be oppositely arranged First surrounding edge and the second surrounding edge, epipleural and the spaced and parallel placement of lower side panel and it is horizontally placed on the first surrounding edge of leg, second Between surrounding edge, the chamber that can accommodate cutter is formed between the epipleural, lower side panel and leg, the chamber has slotting tool mouth, and it is special Sign is that the epipleural has groove one in the position hollow out close to slotting tool mouth, shell fragment is provided with groove one, the shell fragment is remote One end from slotting tool mouth is connected with epipleural, and the shell fragment outwards tilts, simultaneously close to one end opposite upper plate of slotting tool mouth The end is provided with the lock hook structure of chamber, and be provided with connector in the shell fragment outer fix is slidably connected with epipleural Push button, the push button energy opposite upper plate slidably reciprocates that can press on the direction away from slotting tool mouth direction and close to slotting tool mouth Compel the one end of shell fragment provided with latch hook structure to be allowed to and epipleural flush with outer surface.

2. the sheath according to claim 1 with locking mechanism, it is characterised in that the connector is that push button is provided with Two overhead kick arms, two overhead kick arms side card of the relative side wall towards chamber with two of groove one respectively through groove one Detain and the side wall of the relative groove one of energy is slided relatively.

3. the sheath according to claim 2 with locking mechanism, it is characterised in that the side wall of the groove one is towards chamber Sink on the inside of the side opposite upper plate of room.

4. the sheath with locking mechanism according to any one of Claim 1-3, it is characterised in that the epipleural Outside is provided with boss, and permanent magnet is provided with the top of boss.

5. the sheath according to claim 4 with locking mechanism, it is characterised in that the permanent magnet by screw with Boss is fixed.

6. the sheath according to claim 1 with locking mechanism, it is characterised in that engraved on the epipleural and lower side panel Have ventilation mouth in vain.

7. the sheath according to claim 1 with locking mechanism, it is characterised in that on the lower side panel with a pair of groove The position hollow out answered has groove two.