Upper sliding and lower sliding door structure for coffee machine and coffee machine
By introducing a locking and unlocking mechanism and a gravity neutralization mechanism into the sliding door structure of the coffee machine, the problem of the coffee machine door being unable to lock quickly and unlock slowly has been solved, achieving safe and smooth door operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-03-27
AI Technical Summary
The existing coffee machine doors cannot be locked quickly or unlocked slowly, posing a safety hazard.
Design a sliding door structure that includes a guide rail, a guide rail bracket, a locking and unlocking structure, and a gravity neutralization mechanism. The structure achieves rapid locking and slow unlocking through the cooperation of the locking block and the guide rail, and utilizes a constant force spring to buffer the weight of the door.
It enables quick locking and slow unlocking of the coffee machine door, improving safety and avoiding the risk of injury from the door rapidly descending due to gravity.
Smart Images

Figure CN224048991U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to coffee machine technical field, concretely relates to a kind of upper slide lower pull door structure and coffee machine for coffee machine. BACKGROUND
[0002] Prior art CN204369390U discloses a construction hoist cage door counterweight, which is provided with a cage, a cage door, two gears, a counterweight block, a chain and a counterweight guide rail; the cage door is mounted on the cage, and the cage door is opened upwardly and closed downwardly; the two gears are installed on the top of the counterweight guide rail, and the gears rotate around the mounting shaft; the chain passes through the two gears, and one end of the chain is connected to the cage door, and the other end of the chain is connected to the counterweight block. The utility model generates upward or downward force through the transmission of the chain and the gear, realizes the effect of opening and locking upwardly and closing downwardly, and makes the cage door more convenient to open and close. However, the utility model has the problems that the door body cannot be quickly locked and slowly unlocked. SUMMARY
[0003] The problem to be solved by the utility model is how to realize the quick locking and slow unlocking of the coffee machine door body.
[0004] To solve the above technical problems, the utility model provides the following technical scheme:
[0005] In a first aspect,
[0006] The utility model provides a kind of upper slide lower pull door structure for coffee machine, including guide rail, guide rail support, guide rail is set to the left and right sides of coffee machine door body back, guide rail one side is connected with the back of coffee machine door body, and the other side of guide rail is connected on guide rail support;Coffee machine door body is pushed along vertical direction, and coffee machine door body slides along guide rail;
[0007] It further includes the locking and unlocking structure connected with any one guide rail support, and the locking and unlocking structure includes guide sliding groove, guide sliding block, locking block and fixing frame, the guide sliding groove is arranged on the back of coffee machine door body, the guide sliding block is arranged in the guide sliding groove, and the guide sliding block is connected with the guide rail support by the fixing frame, the locking block is connected with the guide rail support by the fixing frame, and the locking block is connected with the fixing frame by positioning column one, and the locking block can rotate around positioning column one;
[0008] The lower end of the guide sliding groove is provided with locking area one, and the locking area one is provided with positioning column two;The upper end of the guide sliding groove is provided with locking area two, and the locking area two is provided with positioning column three;
[0009] When the locking block is rotated to locking area one, the coffee machine door body opened upwardly is locked or unlocked;
[0010] When the locking block is rotated to locking area two, the coffee machine door body closed downwardly is locked or unlocked.
[0011] Further, the gravity neutralizing mechanism is arranged on the back of the coffee machine door body, the gravity neutralizing mechanism comprises a constant force spring, a constant force spring connecting support and a constant force spring fixing support, the constant force spring connecting support is transversely connected between the two guide rail supports, the constant force spring fixing support is connected between the upper and lower parts of the back of the coffee machine door body, one end of the constant force spring is wound on the constant force spring fixing support, and the other end is connected with the constant force spring connecting support.
[0012] Further, one end of the constant force spring is wound on the rotating shaft arranged at the bottom of the constant force spring fixing support, and the rotating shaft is externally sleeved with a bushing and connected with the constant force spring.
[0013] Further, the guide rail comprises a guide rail one part and a guide rail two part which are slidably connected, the guide rail two part is slidably connected to the inside of the guide rail one part, the guide rail one part is connected with the coffee machine door body, and the guide rail two part is connected with the guide rail support.
[0014] Further, the fixing frame comprises a vertical surface and a horizontal surface which are connected, the rear end of the vertical surface of the fixing frame is connected with the guide rail support, and the front end of the vertical surface of the fixing frame is adjustably connected with the guide block; the horizontal surface of the fixing frame is located in the guide sliding groove, the front end of the guide block is connected with the rear end of the horizontal surface of the fixing frame, and the front end of the guide block is in contact with the guide sliding groove; and the rear end of the horizontal surface of the fixing frame is connected with the locking block through the positioning column one.
[0015] Further, the positioning column one is in interference fit with the locking block.
[0016] Further, the locking block is centrally symmetric and has two parallel straight edge structures which are arranged in a staggered mode, and each end of the two straight edge structures is connected with a folded edge structure.
[0017] Further, the folded edge structure is composed of the folded edge structure one and the folded edge structure two which have an obtuse angle, and the length of the folded edge structure one is shorter than that of the folded edge structure two.
[0018] Further, the lower ends of the guide sliding groove are respectively provided with the locking area one composed of the notch one and the notch two, the top of the notch one is located above the top of the notch two, and one side of the notch two is provided with the positioning column two.
[0019] Further, the upper end of the guide sliding groove is provided with the locking area two composed of the notch three, and one side of the notch three is provided with the positioning column three.
[0020] The second aspect,
[0021] The utility model provides a coffee machine, including coffee machine door body, the upper slide down pull door structure for coffee machine described in any one, coffee machine door body with the upper slide down pull door structure for coffee machine up and down direction sliding connection.
[0022] Compared with the prior art, the utility model has the advantages of:
[0023] 1. The utility model discloses a locking and unlocking structure, including guide sliding groove, guide sliding block, locking block, fixed frame, push the coffee machine door body, when opening the coffee machine door body, when the locking area one rises to the area where the locking block is, the locking block rotates and enters the locking area one under the action of gravity, with the locking block being located in the locking area one, the locking block cooperates with the positioning column no.
[0024] Pull down the coffee machine door body, when closing the coffee machine door body, when the locking area two drops to the area where the locking block is, the locking block rotates and enters the locking area two under the action of gravity, with the locking block being located in the locking area two, the locking block cooperates with the positioning column no.
[0025] The utility model discloses the quick locking and slow unlocking of coffee machine door body after being pushed up and pulled down to position are realized.
[0026] 2. When the coffee machine door body goes up, the constant force spring gradually retracts, when the coffee machine door body goes down, the constant force spring gradually expands, through the buffering effect of the constant force spring, the gravity of the coffee machine door body is reduced, so that the coffee machine door body is smooth and light. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is one of the structure schematic view of the upper sliding and down pulling door structure for coffee machine of the utility model;
[0028] Figure 2 It is the second structure schematic view of the upper sliding and down pulling door structure for coffee machine of the utility model;
[0029] Figure 3 It is the third structure schematic view of the upper sliding and down pulling door structure for coffee machine of the utility model, and the constant force spring connecting support is omitted;
[0030] Figure 4 It is the C of the utility model's Figure 3 Enlarged view;
[0031] Figure 5 It is the structure schematic view of the locking and unlocking structure of the utility model;
[0032] Figure 6 It is the structure schematic view of the locking and unlocking structure of the utility model, and the guide sliding groove is omitted;
[0033] Figure 7 The structure diagram of the guide rail of the utility model.
[0034] Reference signs:
[0035] 10 is a coffee machine door body;
[0036] 200 is an upper slide and lower pull door structure; 20 is a guide rail; 21 is a guide rail one part; 22 is a guide rail two part; 25 is a guide rail support;
[0037] 30 is a locking and unlocking structure; 31 is a guide sliding groove; 32 is a guide sliding block; 33 is a locking block; 34 is a fixing frame; 35 is a positioning column one; 36 is a positioning column two; 37 is a positioning column three;
[0038] 311 is a notch one; 312 is a notch two; 313 is a notch three; 331 is a straight edge structure; 332 is a folding edge structure one; 333 is a folding edge structure two; 341 is a vertical surface; 342 is a plane;
[0039] 40 is a gravity neutralizing mechanism; 41 is a constant force spring; 42 is a constant force spring connecting support; 43 is a constant force spring fixing support; 44 is a rotating shaft; 45 is a bushing. DETAILED DESCRIPTION
[0040] The technical solutions of the utility model will be clearly described below in combination with the drawings. Obviously, the described embodiments are not all the embodiments of the utility model, and all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0041] It should be noted that the terms "center", "upper", "lower", "horizontal", "left", "right", "front", "rear", "transverse", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0042] Example 1
[0043] In combination Figures 1-4The utility model provides a structure for coffee machine's upper slide down pull door, including two guide rails 20, two guide rail support 25, two guide rails 20 are used for setting in coffee machine door body 10 back left and right sides, and one side of guide rail 20 is connected with coffee machine door body 10 back, and the other side of guide rail 20 is connected on guide rail support 25. By pushing coffee machine door body 10 along the vertical direction, coffee machine door body 10 slides along guide rail 20, realizes the opening and closing of coffee machine door body 10 in the up and down direction, and is favorable to the utilization of space.
[0044] Combining Figures 1-4 、 Figure 7 As shown in the figure, guide rail 20 includes slidingly connected guide rail one part 21 and guide rail two part 22, and guide rail two part 22 is slidingly connected to the inside of guide rail one part 21. Guide rail one part 21 is connected with coffee machine door body 10, and guide rail two part 22 is connected with guide rail support 25. When coffee machine door body 10 is pushed, guide rail one part 21 drives coffee machine door body 10 to slide along guide rail two part 22; when guide rail support 25 is pushed, guide rail two part 22 drives guide rail support 25 to slide along guide rail one part 21.
[0045] Combining Figures 1-5 As shown in the figure, the upper slide down pull door structure 200 of the coffee machine further includes a locking and unlocking structure 30 connected with any one of the guide rail supports 25, and the locking and unlocking structure 30 includes a guide sliding groove 31, a guide sliding block 32, a locking block 33, and a fixing frame 34.
[0046] The fixing frame 34 includes a vertical surface 341 and a horizontal surface 342 connected with each other, the rear end of the vertical surface 341 of the fixing frame 34 is connected with the guide rail support 25, and the front end of the vertical surface 341 of the fixing frame 34 is adjustably connected with the guide sliding block 32.
[0047] The horizontal surface 342 of the fixing frame 34 is located in the guide sliding groove 31, the front end of the horizontal surface 342 of the fixing frame 34 is connected with the rear end of the guide sliding block 32, the front end of the guide sliding block 32 contacts the guide sliding groove 31, the rear end of the horizontal surface 342 of the fixing frame 34 is connected with the locking block 33 through a positioning column 35, the positioning column 35 is in interference fit with the locking block 33, and the locking block 33 can rotate around the positioning column 35.
[0048] Combining Figures 1-6 As shown in the figure, the locking block 33 is centrally symmetrical and has two parallel straight edge structures 331 arranged in a staggered manner, each end of the two straight edge structures 331 is connected with a folded edge structure, the folded edge structure is composed of a folded edge structure one 332 and a folded edge structure two 333 with an obtuse angle, and the length of the folded edge structure one 332 is shorter than the length of the folded edge structure two 333. The width of the locking block 33 is adapted to the guide sliding groove 31.
[0049] The lower end of the guide chute 31 is provided with a locking area I composed of a notch I 311 and a notch II 312. The top of the notch I 311 is above the top of the notch II 312. The notch II 312 is provided with a positioning column II 36.
[0050] The upper end of the guide chute 31 is provided with a locking area II composed of a notch III 313. The notch III 313 is provided with a positioning column III 37.
[0051] When the locking block 33 is out of the constraint of the width of the guide chute 31 and enters the locking area I or the locking area II, the locking block 33 rotates under the action of gravity, so that the folded edge structure is located in the locking area I or the locking area II. At this time, the locking block 33 cannot slide, and the coffee machine door body 10 remains stationary.
[0052] When the coffee machine door body 10 is pushed, the guide chute 31 drives the locking block 33 to slide up and down relative to the guide chute 31 under the drive of the guide rail support 25. When the locking block 33 moves relative to the upper and lower ends of the guide chute 31 and is out of the limit of the groove bodies on both sides of the guide chute 31, the locking block 33 rotates and cooperates with the locking area I or the locking area II of the guide chute 31 to be locked or unlocked, so that it cannot continue to move upward or downward relative to or remain relative to.
[0053] The upper sliding and lower pulling door structure 200 of the coffee machine further comprises a gravity neutralizing mechanism 40 vertically arranged in the middle of the back of the coffee machine door body 10. The gravity neutralizing mechanism 40 comprises two constant force springs 41, a constant force spring connecting support 42, and two constant force spring fixing supports 43.
[0054] The constant force spring connecting support 42 is transversely connected between the two guide rail supports 25. The constant force spring fixing support 43 is vertically connected between the back of the coffee machine door body 10 and does not contact the back of the coffee machine door body 10. One end of the constant force spring 41 is wound around a rotating shaft 44 arranged at the bottom of the constant force spring fixing support 43, and the other end is threadedly connected with a screw arranged on the constant force spring connecting support 42. The rotating shaft 44 is externally sleeved with a bushing 45 and connected with the constant force spring 41.
[0055] When the coffee machine door body 10 moves upward, the constant force spring 41 is gradually wound around the rotating shaft 44. When the coffee machine door body 10 moves downward, the constant force spring 41 gradually unwinds on the rotating shaft 44. Through the buffering action of the constant force spring 41, the gravity of the coffee machine door body 10 is reduced, so that the coffee machine door body 10 slowly moves.
[0056] Working principle:
[0057] When the coffee machine door body 10 is pushed up and opened, when the locking area one rises to the area where the locking block 33 is located, the second folding edge structure 333 at the lower end of the locking block 33 is rotated counterclockwise into the first gap 311 under the action of gravity, and the folding edge structure of the locking block 33 is matched with the second positioning column 36 according to different angles of the locking block 33 in the locking area one, so that the coffee machine door body 10 is locked or unlocked;
[0058] When the second folding edge structure 333 at the lower end of the locking block 33 is rotated into the first gap 311, and the folding edge structure at the other end of the locking block 33 clamps the second positioning column 36, the coffee machine door body 10 is locked;
[0059] When the first folding edge structure 332 at the lower end of the locking block 33 is rotated into the first gap 311, and the folding edge structure at the other end of the locking block 33 is separated from the clamping of the second positioning column 36, the coffee machine door body 10 is unlocked;
[0060] In addition, the constant force spring 41 is gradually wound up, and the gravity of the coffee machine door body 10 is neutralized, so that the coffee machine door body 10 is smoothly and lightly opened when the upper slide is opened.
[0061] When the coffee machine door body 10 is pulled down and closed, when the locking area two descends to the area where the locking block 33 is located, the second folding edge structure 333 at the upper end of the locking block 33 is rotated counterclockwise into the third gap 313 under the action of gravity, and the upper end of the folding edge structure of the locking block 33 is matched with the third positioning column 37 according to different angles of the locking block 33 in the locking area two, so that the coffee machine door body 10 is locked or unlocked;
[0062] When the second folding edge structure 333 at the upper end of the locking block 33 is rotated into the third gap 313, and the upper end of the folding edge structure of the locking block 33 clamps the third positioning column 37, the coffee machine door body 10 is locked, and the hand door will not fall off;
[0063] When the folding edge structure at the upper end of the locking block 33 is separated from the clamping of the third positioning column 37, the coffee machine door body 10 is unlocked;
[0064] In addition, since the constant force spring 41 is gradually unfolded, the constant force spring 41 slowly releases the gravity of the coffee machine door body 10, and neutralizes most of the gravity of the door, so that when the coffee machine door body 10 is pulled down and closed, the safety problem of hand injury caused by rapid downward movement of the door due to gravity is avoided.
[0065] The utility model discloses a coffee machine door body can be realized quickly and safely open and close, need when closing the door, just push the coffee machine door body with hand, and the coffee machine door body can be unlocked and slowly closed to the place.
[0066] The utility model discloses a coffee machine door body opens upwards, and it is convenient to open and close.
[0067] Through the locking and unlocking structure, the coffee machine door body can be quickly locked and will not fall after being pushed into place; when closing the coffee machine door body, it only needs to push the door to unlock, and the coffee machine door body can be slowly closed; the safety accidents caused by gravity falling when closing the coffee machine door body are solved.
[0068] Embodiment 2
[0069] The utility model provides a coffee machine which adopts the upper slide and lower pull door structure for the coffee machine as described in embodiment 1.
[0070] The above technical features constitute the best embodiment of the utility model, which has strong adaptability and the best implementation effect. Non-essential technical features can be added or reduced according to actual needs to meet the needs of different situations.
[0071] Finally, it should be noted that the above content is only used to explain the technical scheme of the utility model, and is not a limitation on the protection scope of the utility model. Simple modifications or equivalent replacements of the technical scheme of the utility model by ordinary technical personnel in the field do not deviate from the essence and scope of the technical scheme of the utility model.
Claims
1. An upper slide lower pull door structure for a coffee maker, characterized in that, The guide rail is arranged on the left and right sides of the back of the coffee machine door body, and one side of the guide rail is connected to the back of the coffee machine door body, and the other side is connected to the guide rail support; the coffee machine door body is pushed along the vertical direction, and the coffee machine door body slides along the guide rail; The locking and unlocking structure connected with any one of the guide rail supports, the locking and unlocking structure comprising a guide sliding groove, a guide sliding block, a locking block, and a fixing frame, the guide sliding groove being arranged on the back of the coffee machine door body, the guide sliding block being arranged in the guide sliding groove, the guide sliding block being connected to the guide rail support through the fixing frame, the locking block being connected to the guide rail support through the fixing frame, and the locking block being connected to the fixing frame through a positioning column one, the locking block being able to rotate around the positioning column one; The lower end of the guide sliding groove is provided with a locking area one, and the locking area one is provided with a positioning column two; the upper end of the guide sliding groove is provided with a locking area two, and the locking area two is provided with a positioning column three; When the locking block is rotated to the locking area one, the coffee machine door body that is opened by being pushed up is locked or unlocked; When the locking block is rotated to the locking area two, the coffee machine door body that is closed by being pulled down is locked or unlocked.
2. The upper slide and lower pull door structure for a coffee maker according to claim 1, characterized in that, The gravity neutralizing mechanism arranged on the back of the coffee machine door body, the gravity neutralizing mechanism comprising a constant force spring, a constant force spring connecting support, and a constant force spring fixing support, the constant force spring connecting support being transversely connected between the two guide rail supports, the constant force spring fixing support being connected between the upper and lower parts of the back of the coffee machine door body, one end of the constant force spring being wound on the constant force spring fixing support, and the other end being connected to the constant force spring connecting support.
3. The upper slide and lower pull door structure for a coffee maker according to claim 2, characterized in that, One end of the constant force spring is wound on a rotating shaft arranged at the bottom of the constant force spring fixing support, and the rotating shaft is externally sleeved with a bushing and connected with the constant force spring.
4. The upper slide and lower pull door structure for a coffee maker according to claim 1, characterized in that, The guide rail comprises a guide rail one part and a guide rail two part that are slidably connected, the guide rail two part being slidably connected to the inside of the guide rail one part, the guide rail one part being connected to the coffee machine door body, and the guide rail two part being connected to the guide rail support.
5. The up-and-down sliding door structure for a coffee maker according to claim 1, characterized in that, The fixing frame comprises a vertical surface and a horizontal surface that are connected, the rear end of the vertical surface of the fixing frame being connected to the guide rail support, the front end of the vertical surface of the fixing frame being adjustably connected to the guide sliding block; the horizontal surface of the fixing frame being located in the guide sliding groove, the front end top of the horizontal surface of the fixing frame being connected to the rear end of the guide sliding block, and the front end of the guide sliding block being in contact with the guide sliding groove; the rear end bottom of the horizontal surface of the fixing frame being connected to the locking block in an interference fit through the positioning column one.
6. The up-and-down sliding door structure for a coffee maker according to claim 1, characterized in that, The locking block is centrally symmetrical and has two parallel straight edge structures that are arranged staggered, and each end of the two straight edge structures is connected to a folded edge structure.
7. The up-and-down sliding door structure for a coffee maker according to claim 6, characterized in that, The folded edge structure is composed of a folded edge structure one and a folded edge structure two that have an obtuse angle, and the length of the folded edge structure one is shorter than the length of the folded edge structure two.
8. The up-and-down sliding door structure for a coffee maker according to claim 1, characterized in that, The lower end of the guide sliding groove is provided with a locking area one composed of a notch one and a notch two, the top of the notch one being located above the top of the notch two, and one side of the notch two being provided with a positioning column two.
9. The up-and-down sliding door structure for a coffee maker according to claim 1, characterized in that, The upper end of the guide sliding groove is provided with a locking area two composed of a notch three, and one side of the notch three is provided with a positioning column three.
10. A coffee maker comprising a coffee maker door body, characterized in that, The application further relates to the upper sliding and lower pulling door structure for a coffee machine as claimed in any one of claims 1-9, and the coffee machine door body is slidably connected to the upper sliding and lower pulling door structure for a coffee machine in the vertical direction.
Citation Information
Patent Citations
Cage door counterweight devices of construction hoist
CN204369390U