TWM251897U - Improved structure of security handle used in deep freezer - Google Patents

Description

------- V. Creation Instructions Q) ※ The new creation belongs to the original creation department, which can not fully push the knot of the handle, a putter, and a tip hole inside; Provide a spring at the circular diameter tip hole with the same circular diameter; a tension shaft with a set of stopper edges at both ends of the sleeve to strengthen the hand diameter; a seat is set at an appropriate junction and a In physical terms, it is provided with a radial concave center, a depth diameter, a lock seat hole, and then a technical field. To improve the cold lock cabinet door if the door is locked, to avoid the shortcomings of personnel, more specifically, In other words, it is the improvement of the internal structure of the freezer door. The main component structure includes: a round diameter groove seat is set at the front end of the long rod, and the groove seat is capable. The round rod can be detachably connected and the other end of the push rod. One is set, one of the seat surfaces is provided with a slightly concave arc in the radial direction, and the other base is convex, and the circle diameter is set in a radial direction. · + _ · — The distance is to let the member set in; $ 又 π η α arc shape, the other seat body is convex with radial grooves; the center of the seat surface is recessed and two are not set; moreover, one position of the circle diameter is set One set for each multi-path, the center of the seat is moved to the right when the center of the surface is deep. The hole plane is straight in the left seat groove, providing holes, and the other is a small through hole in the disc. Link-like and a certain stretch of softness The sleeve has a convex diameter; the rotation of the seat body is convexly provided; and, the two of the teeth are provided with a stretching shaft and a small round seat. The seat surface, the seat force, and the length of the tooth in the external thread sleeve seat The center of the convex diameter penetrating surface of the sleeve is set with a plurality of arcs to the general circle diameter. The right seat surface is provided with a deep circular diameter, and the outer thread is a wide-diameter circular diameter, and the diameter sleeve is set at two depths. Let a deep thread hole intersect the circle diameter I, the circle diameter and the concavity; then use the diameter of the circle diameter on the left, and the circle diameter of the hole; set a circle for the large thread joint

M251897 Fifth, the flat straight teeth of the creation description (2), wherein the flat straight teeth have an appropriate wide distance; and the side edge of the lock seat is provided with an oblique guide angle, so that the lock seat is easy to be screwed into the sleeve. Recessed diameter of the seat; furthermore, a plurality of fish-eye screw holes are provided on the seat surface to provide screw screws; two loops to prevent cold air bubbles and increase air density; the push rod is inserted into the small through hole of the sleeve seat Middle; the groove seat is first set by the washer, and then into the right depth hole of the sleeve seat; the other end of the push rod is inserted into the spring, and one end of the spring is against the left side depth of the sleeve seat In the diameter hole, one end of the extension shaft sleeve is connected to the outer diameter of the sleeve seat and is in a tight shape; the other end of the push rod is set in the circular diameter of the push seat, and then inserted by a tip The push rod and the push base are fixed and fixed; after that, the other end of the stretching shaft sleeve is sleeved on the multi-stage circular diameter opening of the push base and is in a tight shape; in addition, the lock base is passed through the push rod It is screwed with the outer diameter of the thread of the sleeve seat, wherein the screw fixes the lock seat at an appropriate position of the freezer door, and the outer diameter of the thread of the sleeve seat is screwed into the lock In the large threaded hole, when the sleeve seat and the lock seat are tightly locked, the flat straight teeth of the two are in the shape of a broken snap, that is, the person who does not reverse is fixed; when a person applies a force to the pressure seat in a direction of force application The spring and tensile sleeve are compressed. At the same time, the push rod and the round rod are pushed forward. One end of the round rod lightly presses the spring button of the switch handle. When the push base is pressed further, the washer is pressed against it. Hold the wall of the lock seat, and the push rod and the round rod are pushed forward. At this time, the end of the round rod presses the snap button, the switch handle is opened in one direction, and the snap lock is retracted in one direction. And the door will open. ※ Previous technology

M251897 V. Creation Instructions (3) The time series has entered the summer. Regardless of the freshness and longevity of materials, materials, and materials, the cold roll storehouse is very important. Important: To preserve the food-grade market, fresh market, food processing, .: f status, such as the super, recently extended to home delivery food cold roll: mouth 廒, home refrigerator health and food (material) preservation, regardless of the freezer 2 or 2 road, for the scope of the body will be more and more Wide; just for large-scale freezer: No 'It's suitable for watching in TV or movies, and also in the industry = I must have been a member of the cold rolling warehouse to get items #, because of cold Lingku; coincidence: outside, that is people Heavy 'If you are not careful, it is easy to cause people to stay in the freezer and to be more solid'; The temperature in the east storehouse is usually set on the second storehouse C, which is shut down by dozens of degrees Celsius, which is likely to cause staff tension or regret. ", How to prevent such occupational disasters from happening without knowing it? Bu = humane hardware design is a matter of urgency and a solution to the problem. 90: Π !; This is a conventional three-dimensional appearance.九-号 的 新式 # 冷; 东 库 把 + ， The handle ☆ is the three major parts ^ 〇: The second is a multi-% slip-proof handle, the first is a fixed disc for fixed door panels, and the multi-ring anti-slip handle is one of 181. It is convenient for the person M to put the cold beam storage door ^ =, open 'Do not be troubled by the removal of water due to the adhesion of moisture; solid plate ^ One of the round rods is inserted into the thick lock of the cold storage cabinet with screws by screwing, The ΐ end and the other switch handles buckle each other, but the thickness and specifications of the doors of different cold storage warehouses are different. During the implementation, the round rod must be cut again for a long time. The door handle of the conventional freezer is only designed: the member enters the door from the evening to open in one direction, and the door is fixed by a fixed object, but M251897

Once the freezer door is closed, it is locked. The safety of the personnel is negotiable, and the design function of the trainee is obviously not locked when the door is locked into the handle. Also, the handle is easy for construction workers after handling the stack. The external force was brought into contact with the construction site and then assembled, but it was bad because it was the three missing ones; the handles were broken and broken, and the handle was broken. The creator of this creation could not provide a safer safe handle for the freezer. The design structure of Donglian's guest Eight Plus Plus and Fenyi Assembly is aimed at discussing, designing, and creating the most: the common missing, and constantly develop and improve the structure. ® 桊 The safe push handle inside the freezer door created by the new type ※ The round bar of the handle of the new-type freezer is fixed to the handle-body and has a fixed length. During the implementation, the round bar must be cut into — without the push door design, 苴The length of the B-day bottle is τ 埒 and the length is ^ m ^ j. The Ding Eight Force Moon Dagger is obviously inadequate, and the safety is negotiable. Therefore, 1. The structure of the safety push handle in the freezer door of this creation is improved, which is at the front of a push rod. A round-diameter groove seat is provided, and a talent is set in the groove seat. Because the door thickness of the cold beam storage door is different in specifications, the round rod provided in the groove seat can be removed for moderate cutting or Replace the length to meet the requirements of the cold; The door of the Dongku is thicker than the conventional structure to save costs and avoid unnecessary costs; 2 · The structure of the safety push handle in the door of the freezer of this creation is improved by providing the lock screw seat in advance At one position of the freezer door, after the door is assembled at the destination, the socket and the switch handle body are locked in.

V. Creation instructions (5) Avoid the usual safety push handles to cause damage or breaks in the process of personnel; door stacking or driving 3. The safe inside the freezer door of this creation is provided with a lock seat through a push rod and a sleeve The structure improved screw of the seat fixes the lock seat to one of the freezer doors = the circular diameter screw thread is threaded into the large thread hole of the lock engine seat. Ιϊί, when the lock is set, the plane straight teeth of the two are The combination of the lock and the engine; the solid 2 and the lock 4. The creation of the safe push handle in the freezer door of this creation is reversed to provide when the person exerts pressure on the push seat, ... Structure improvement: the direction against the inner wall of the lock engine seat, And push; and advance, in which the round rod will snap the buckle | ugly pressure, and even move the cooperation ^ = open in the-direction, and located in the recess of the auxiliary door: retracted 'At this time the cold beam warehouse door is open, personnel; 5 · The creation of the safe push handle inside the freezer door by the agency's push seat adopts a concave curved design, and the '-anti-slip hand slide makes the pressing action more reliable, and the effect is better than conventional; :: This is the safe push handle inside the freezer door Two uses of structural improvement: technical means and structural characteristics And the creation of this book:: Hibiscus: 酉 Jihe: detailed explanation, 俾, 俾, the review committee can be more clear and clear about the structure. ※ Comparison of diagrammatic symbols (1) The safe push handle in the door of the freezer (2) The push rod is seated tightly outside the circle and pushed in the circle. When the escape is present, the picture is M251897 V. Creation Description (6) (21) Groove seat (22) Round rod (23) Tip hole (3) Push seat (31) Arc (32) Round diameter (33) Radial groove (34) (35) Round Diameter (36) Pin hole (37) Pin (4) Spring (5) Stretch sleeve (51) Convex diameter (6) Sleeve seat (61) Curved edge (62) Recessed diameter (63) External thread Circular diameter (6 4) (6 7) Deep diameter hole (65) (73) Flat straight (66) Radial groove (68) Small circular diameter (7) Locking seat (71) Large threaded hole (72) Small Through hole (74) Fisheye screw hole (75) Screw (8) Washer (9) Freezer door (10) Switch handle (101) Snap button (102) Press lock (103) Sub-door (104) Groove ※ For the implementation, please refer to the second and third figures, which are the three-dimensional appearance and exploded view of this creation. Among them, the main components of the safety push handle (1) in the freezer door include: a push rod (2), a round length The front end of the rod is provided with a circular diameter groove seat (21), and the groove seat (2 1) Then set into a round bar (22), the rod (22) movably connected

Page 10 M251897 V. Creation instructions (7) Demolition ', and the other end of the push rod (2) is provided with a tip hole (23); a push seat (3), one of the seat surfaces is radially recessed The arc shape (31) prevents personnel from slipping due to different pressure forces; the other base body is provided with a circular diameter (3 2), and a radial groove (3 3) is provided in the circular diameter. ); The center of the seat surface is recessed with two circular diameters (34) (35) of different circular diameters so that the component can be set; furthermore, a tip hole (3 6) is provided at one of the circular diameters (3 2), providing A pin (3 7) is worn; a spring (4); a tensile sleeve (5) is a flexible sleeve with multiple links and a certain stretch, which has the function of anti-slip and waterproof, and the sleeve ( 5) A convex diameter (51) is provided at each of the inner diameters at both ends; a set of stoppers (6) are viewed from the right seat body, and the circular diameter of the seat body is provided with several curved edges (6 1) to strengthen the hand The turning force when turning the seat, and the right seat surface is set with a depth of the concave diameter (6 2); the center of the seat surface is convexly provided with a circular diameter of external thread (63), where the circular diameter (63) is set into An appropriate depth diameter hole (64); also 'circle diameter outside the socket (6) of the sleeve (6 3) The intersection of the concave diameter (6 2) is provided with a circle of flat straight teeth (65), wherein the teeth (65) have a wide distance; A radial groove (66) is provided in the radial direction of the circular diameter, and a convex diameter (51) of the tensile shaft sleeve (5) is set, and a depth diameter hole (67) is set in the center of the circular diameter. A small circular diameter (68) penetrates two depth diameter holes (64) (67); a locking seat (7), a large threaded hole (71) of depth is arranged in the center of the seat surface of the disc seat, and then one is continued Small through-hole (7 2); the seat surface is a flat straight tooth (73) in a circle of the parent joint with the large threaded hole (71), wherein the flat straight tooth (73) has an appropriate wide distance; The oblique lead angle is set on one side of the seat (7).

Page 11 M251897 V. Creation instructions (8) tiL'i can be easily screwed into the recessed diameter (62) of the socket seat ⑷; furthermore, the fisheye screw holes (74) counted on the seat surface are provided with screws ( 75) Screw it; 2 ； circle (8) to prevent the cold air from leaking out and increase the air density; hole (68) ΪThe above structure learns that the 'push rod⑺ is inserted into the small pass of the sleeve seat⑷ iΪ groove The seat _ (21) is first set by the washer (8), and then set into the wood's diameter hole (6 4) on the second side of the sleeve; the other end of the push rod (2) is the spring (4) ί middle spring (4) One end part abuts the left side depth of the sleeve seat (6). The groove (66) is the diameter (3) of the sleeve shaft (6) which is then terminated by one of the stretching sleeves (5). Π " j is engaged; and the other end of the push rod (2) is inserted into the pusher base and ^ 1 (32), and the push rod (2) and Press the base of the push base (3) (3), and then, the other end of the stretch sleeve (5) is sleeved in the groove (33) of the push base (3) and is in a close shape; f 7) iff—the plurality of screws (75) pass through the fisheye screw holes (74), and then the lock seat is rounded to one of the freezer door (9) in an appropriate position, and the lock seat (6) An internally threaded lock catch large threaded bore (71) of the production ⑺, when the latch sleeve seat (6):) lock, the planes of the straight tooth (65) (73) as a catch engageable 1f

The status is equal to the person who will not reverse (as shown in the fourth picture); As shown in the fifth figure, it is a plan view of the fourth figure showing the action of the private fairy Γ when the pressure is applied to the push base (3) by a force application direction, the spring (4) and the push 1 2 (5) are displayed. In a compressed state, at the same time, the push rod (2) and the round rod (22) are pushed forward ′ /, one end of the middle round rod (22) is lightly pressed against the snap button of the switch handle (10), and when the push base ( 3) When the force is applied again, the washer (8) is against the wall surface of the lock seat, and the push (2) and the round rod (22) are pushed forward. At this time, the end of the round talent (22) Apply pressure to the snap button (1101) 'linkage switch handle

Page 12 M251897 V. Creation instructions (9) The direction is opened, and the snap lock (1 〇2) is retracted in one direction, and the door is opened. Please refer to the sixth figure. The lock seat is set into the freezer door first. A three-dimensional exploded example diagram; a plurality of screws (75) screw the lock seat (7) at one position of the freezer door (9), which is the interior of the freezer, and then set the structure of the lock seat (㈠, etc.) Into the lock latch seat (7), when combined, the flat straight teeth (65) (73) of the two are in the shape of an engaging latch that is fixed and not reversed; one end of the round rod (22) is extended into the freezer door (9) Inside, and it is lightly matched with the snap button (1〇1), where the other side of the freezer door (9) is an external switch handle (丨 〇) (as shown in the seventh figure), please refer to the eighth Shown in the figure is a schematic plan view of the cross-section action after the pushing seat is pressed; the screw (75) sets the locking seat (7) into a position of the freezer door (9), and then the sleeve seat (6) and other structures The screws are arranged in the lock seat (7), and the flat straight teeth (65) (73) of the two are mutually coupled, and the push rod (2) and the round rod (22) are extended into the freezer door (9). and Press the snap button (101) of the switch handle (丨 〇). At this time, the freezer door (9) is opened and closed, and the snap lock (102) is snapped into the groove of the auxiliary door (103). (1 0 4); Please refer to the ninth picture, it is cold; the plan cutaway action of the switch handle of Dongkumen is opened; when a person applies force to push the seat ⑺, the spring (4), pull Extend the sleeve (5), the washer (8) against the inner wall in one direction ', and the push rod 圆 and round rod (22) move in one direction ㈣U (circle 7; dry (22) press the snap button (101), The handle (1〇) located at the closing door of the freezer was opened in one direction, and the recess at the auxiliary door U03) was opened ^ Γ〇4) = "丨 〇qing contracted in one direction. At this time, the cold door (9; namely ( In order to open L, the shellfish can escape smoothly (as shown in Figure 10);

Page 13 M251897 V. Creation Instructions (ίο) Based on the above, it should be known that the structural improvement of the safety push handle in the door of the creative freezer should have an economical effect. There is no doubt about its practicality, and it has already met the patent law. Regulations, therefore, to file a new patent application in accordance with the law, so I ask the examiner of the Bureau to approve the patent right of this creative model, but it is a matter of good deeds; However, the above-mentioned embodiments illustrate only the preferred embodiment of this creative However, when it is not possible to limit the scope of implementation of this creation, that is, all changes or modifications made based on the structure and scope of the following patent application scope of this creation are still covered by this creation patent, hereby declare.

The M251897 diagram on page 14 is a simple illustration. The first diagram is a conventional three-dimensional appearance diagram; the second diagram is a three-dimensional appearance diagram of the creation; the third diagram is a three-dimensional exploded diagram of the second diagram; the fourth diagram is the first diagram Figure AA is a schematic sectional view of the plane; Figure 5 is a schematic diagram of the plane action of Figure 4; Figure 6 is a three-dimensional example of a lock seat installed in a freezer door; Figure 7 is a safety push handle and The three-dimensional embodiment of the switch handle; the eighth figure is a schematic plan view of the push-seat seat after pressing; the ninth figure is a schematic plan view of the freezer door switch handle; and the tenth figure is Schematic cross-section view of the freezer door after opening.

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Claims (1)

M251897 6. Scope of patent application 1. A kind of cold; The structure of the safety push handle in Dongkumen is improved. The main components include: a push rod, a round diameter groove seat at the front end of the long rod, and the groove A round rod is set in the seat, the round rod can be detachably connected, and the other end of the push rod is provided with a tip hole; a push seat is pushed down to one of the seat surfaces and a slightly concave arc is formed. A circular diameter, and a radial groove is provided in the circular diameter; two circular diameters of different circular diameters are recessed in the center of the seat surface to allow the component to be inserted; further, a tip hole is provided at one position of the circular diameter to provide a A pin is inserted; a spring; a stretch sleeve is a flexible sleeve with multiple links and a certain degree of stretch, and the inner diameter of the two ends of the sleeve is provided with a convex diameter; a set of stops, viewed from the right seat body In other words, the circular diameter of the seat body is provided with several curved edges to enhance the turning force when the seat is turned by hand, and a concave diameter of a depth is set on the right seat surface; a circular diameter of an external thread is convexly arranged on the center of the seat surface, of which The circular diameter is also provided with a depth diameter hole; and a circle of flat straight teeth is provided at the intersection of the circular diameter of the outer thread of the sleeve seat and the concave diameter. The tooth has a wide pitch; viewed from the left seat body, the left seat surface is provided with a circular diameter of a length, and the radial diameter of the circular diameter is provided with a radial groove to provide a convex sleeve of the tensile shaft sleeve. It is set in, and a depth diameter hole is set in the center of the circle diameter, and a small circle diameter passes through the two depth diameter holes and a lock engine seat. A large threaded hole of a depth is inserted in the center of the seat surface of the disc seat, and then a small diameter hole is continued. Through hole; the seat surface is a flat straight tooth at the intersection with the large threaded hole, where the flat straight tooth is a wide distance, and the side edge of the locking seat is provided with an oblique guide angle, and Plural fisheye screw holes, providing screw Page 16 M251897 Six. Two patented loops of wire screw set. After the push rod is installed, a spring is inserted in the diameter hole. The other rod of the rod presses the multi-step thread circle diameter of the two seats. Inside, when the sleeve is in the shape of a sleeve, it is to prevent the cold air from entering the sleeve seat, and then the end of the stretching shaft is set into the pusher to pass through the fixed circular diameter; the other is screwed in, the sleeve is After the seat is leaked, after increasing the circle diameter of one of the end sleeves of one of the end sleeves on the right side of the small through hole, the tensioner, the lock, and the screw tightening the threaded circle diameter seat and the lock seat will have 0 air density. ; The groove seat in the diameter hole; the part abuts the sleeve and is connected to the sleeve, and then the other seat of the sleeve is pushed into the lock through the push lock latch seat and the lock is held by the washer push rod. One end of the outer plug is set with a rod and a large plane fixed to the cold seat, and the other end is set to the other side to set the depth of the left side. The push rod and the threaded hole teeth of the freezer door outside the push-pull seat are 嚅In accordance with ryl Leng Zhishu's 11th paragraph, Fan Li Yizhuan, please Liang Shen to change the structure and form 2 cases. Dust shows the force on the seat and pushes the lever on the point force to push the inner lever. The lever circle pushes and snaps the lever. When you push it, the hand wall holds it together. The abutment is extended and pulled and the spring elasticity is compressed and the inner button is pushed to the side of the button and the lever is pressed against the end of the lock. When the circle is opened, the end ring is opened. Before going further, push the seatpost forward to push it round and to the side-hand. Open the door and open the door immediately Page 17